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Finance Assignment Help
July 15, 2025
July 15, 2025

Graph Analysis and Lurking Variables

Author By Academic Wizard Categories Blog

Graph Analysis and Lurking Variables

Welcome to this week’s discussion! Your task is to find a graph online that shows two variables correlated. This exercise will help you practice critical thinking and data analysis skills by identifying potential lurking variables that might influence the observed relationship.

Steps to Complete the Discussion:

Graph Analysis and Lurking Variables

1. Find a Graph: Search online for a graph that displays a relationship between two variables. This could be from a news article, research paper, or any reputable source. Ensure the graph is clear and the data is well-presented.

2. Analyze the Graph: Examine the graph carefully. Identify the two main variables. State which variable is independent and which variable is dependent. For example, a graph might show the relationship between hours of study and exam scores. Where the hours of study would be the independent variable and the exam scores would be the dependent variable.

3. Identify Lurking Variables: Think critically about other factors that might influence the relationship between the two variables. Lurking variables are hidden factors that can affect the outcome. For instance, in the study hours vs. exam scores example, lurking variables could include the difficulty of the exam, the student’s prior knowledge, or even their health on the exam day.

4. Writ Your Analysis: W a detailed analysis that includes:

· A brief descri of the graph and the source where you found it.

· An explanation of the correlation presented.

· A discussion of at least two potential lurking variables that could influence the relationship.

· Your thoughts on how these lurking variables might affect the interpretation of the data.

1. Post Your Analysis: Share your analysis in the discussion forum. Be sure to include a picture of the graph and a link to the website where you found your data.

  1. What two variables are shown in the graph?,

  2. Which is the independent and which is the dependent variable?,

  3. What is the correlation between these two variables?,

  4. What are at least two lurking variables?,

  5. How might these lurking variables affect interpretation?

Finance Assignment Help
July 15, 2025
July 15, 2025

Exam 1 Review Answers

Author By Academic Wizard Categories Blog

Exam 1 Review Answers

Mathematics Department

Instructions. Show all steps and label answers. Papers will be graded on clarity, neatness

and organization as well as correctness. You may use a regular scientific calculator during

the exam.

1. Create a tree diagram to represent the possible combinations of outfits for a school

dress code. The pants must be either navy or tan and the shirts must be white, red, or

Exam 1 Review Answers

2. Create a product table illustrating the possible outcomes of rolling two four-sided dice

(with numbers 1 – 4). Then answer the questions.

 

a.) List the ways that both dice are show even numbers?

 

b.) What is the probability that both dice are showing even numbers?

c.) What is the probability the sum of the dice is at most seven?

 

 

d.) What are the odds in favor of the dice summing to at most seven?

Die 1 (down),

Die 2 (across)

Exam 1 Review Answers

Yvonne Logan
6/4/25
Red shirt
white shirt
blue shirt
Navy pants
tan pants
Navy pants
tan pants
navy pants
tan pa
( 2,2) (4,4)
50% because there are an equal amount of even and odd numbers

 

Evaluate without using a calculat

 

7. How many odd four-digit numbers exist in our Hindu-Arabic number system?

8. How many odd four-digit numbers that do not contain the digits 2 or 4 exist in our Hindu-

Arabic number system?

 

9. The town of Holmdel, NJ has three prefixes (the first three digits of a 7-digit phone

number), 946, 739, and 264. Assuming no other restrictions, how many phone numbers

can be given to residents of Holmdel

4x3x2x1
=24
6x5x4x3x2x1
=720
10x9x /8!
8!
10 x 9 = 90
12 x 11 x 10 9 x 8 x 7 x 6 x 5 x4 3!
9! x 3!
79,833,600
362,880
220
four digit A, B, C, D must be odd 1, 3, 5, 7, 9

 

10. Write the formula, substitute, then evaluate:

a) ⬚13𝑃

Exam 1 Review Answers

b) ⬚21𝐶18

tand Up Comedy Club at Webber College has 6 members:

 

{Abe, Bart, Carl, Homer, Lisa, Marge}

ai.) How many ways could they be ordered for a show?

aii.) What is the probability the first comedian will be female?

 

bi.) How many ways could two people be chosen to attend a Laugh-a-Minute workshop?

bii.) What is the probability the two people chosen for the workshop are both male?

12. How many different Golf hands could be dealt from a standard deck of 52 cards if in

the game of Golf each player receives 4 cards?

p( n,r)= n! (n-r)!
13! (13-3) !
21! 18! 3!
2 female 4 males 6 total members
2 female 4 males 6 total members

 

 

 

 

 

 

 

13. Utah’s license plates have two letters followed by three numbers followed by another

letter. How many possible combinations of Utah license plates exist (before not

allowing inappropriate plates)?

 

14. Find the number of distinguishable arrangements of the letters of the word

HAVANNAH.

 

15. Refer to Pascal’s Triangle. Suppose seven fair coins are tossed.

a) How mny ways could the 7 coins land total?

 

b) Find the number of ways there could be exactly two heads.

 

c) What is the probability exactly two coins will land on heads?

d) What is the probability that at least two coins will land on heads?

 

 

 

 

 

 

16. Consider the standard deck of 52 cards.

a) If a single card is chosen from the deck, what is the probability it will be a ten or a

red card?

b) If two cards are dealt from a deck of cards, then what is the probability they will

both be face cards?

 

 

 

 

 

 

 

 

17. If an integer is chosen at random from 1 – 38, what is the probability it is a multiple

of 3 or a multiple of 4?

 

 

 

 

 

 

18. There are 9 black, 6 navy, and 5 green marbles in a bag. One marble is chosen at

random and its color is recorded. A second marble is drawn and its color is recorded.

Create a probability tree representing this information.

a) What is the probability of choosing two green marbles?

 

b) What is the probability at least one marble is black

 

c) What is the probability of selecting one navy marble and one black marble (in either

order, that is, navy then black or black then navy)?

d) What is the probability neither marble is black?

19. The owner of a restaurant serving Continental-style entrees was interested in studying

ordering patterns of patrons for the Friday-to-Sunday weekend time period. Records

were maintained that indicated the demand for dessert during the same period of time:

DEMAND FOR DESSERT

Desert Ordered Male Female Total

Yes 96 40 136

No 224 240 464

Total 320 280 600

A waiter approaches a table to take an order. What is the probability that the first customer to

order at the table:

a) Orders a dessert?

b) Is a male?

 

c) Is a female and does not order a dessert?

d) Is a female or does not order a dessert?

 

 

 

e) Orders a dessert given a customer is a female?

 

 

 

 

 

2

  1. What is the probability both dice show even numbers when rolling two four-sided dice?,

  2. How many odd four-digit numbers exist in the Hindu-Arabic number system?,

  3. How many phone numbers can Holmdel, NJ assign with three prefixes?,

  4. What is the probability that exactly two heads occur when tossing seven fair coins?,

  5. What is the expected value for a life insurance policy if the survival probability is 0.999057?

t

July 15, 2025
July 15, 2025

Biblical Views on Interest

Author By Academic Wizard Categories Blog

Biblical Views on Interest

The Scriptures makes many references to charging or producing interest. A related term in some versions of the Bible is “usury.” Notice that in some instances it is forbidden, in others it is endorsed. What kind of percentage rates are mentioned? Are these passages in conflict with each other? Is there a balanced view of interest that Scripture is professing? How does this relate to the subject about investing for retirement?

Your original post should have at least 200 words.

Optional-Go to http://compass1.org/java/RetirementPlan.html

Biblical Views on Interest

Links to an external site.

and complete the retirement planner. If you have not yet begun saving for retirement please go ahead and put in notional numbers to get an idea of what you need to be saving in order to retire. After completing that then look at these two links: http://compass1.org/java/RetirementDistribution.html

Links to an external site.

and http://www.daveramsey.com/blog/investment-calculator/#/entry_form

Links to an external site.

Biblical Views on Interest

. I like the last link because it helps us see how much more we can save if we give up certain items such as coffee or soda. Without revealing any specifics that you want to keep private, what are your thoughts about the time required to pay off credit card debt? What are your thoughts about preparing for retirement or the age when you will not work full time?

  1. What kind of percentage rates are mentioned in Scripture?,

  2. Are the biblical passages about interest in conflict with each other?,

  3. Is there a balanced view of interest that Scripture is professing?,

  4. How does Scripture’s view of interest relate to investing for retirement?,

  5. What are your thoughts on preparing for retirement or the age when you will not work full time?

Comprehensive General Response:

The Bible presents a nuanced view on the subject of interest, often distinguishing between just and unjust lending practices. Specific percentage rates are not clearly detailed in Scripture; instead, the focus is more on the heart and intent behind lending. For example, in Exodus 22:25 and Leviticus 25:35-37, charging interest to the poor is forbidden, suggesting that taking advantage of someone in need is morally wrong. However, other passages such as Matthew 25:27 reference interest positively, in the context of good stewardship and wise investment.

These passages are not necessarily in conflict, but rather reflect a balanced ethical framework. The Bible condemns exploitative usury while recognizing the legitimacy of investment and financial growth when it is conducted with integrity and fairness. This understanding supports the idea of responsibly preparing for the future, including saving and investing for retirement.

July 15, 2025
July 15, 2025

Excel Z-Score Assignment

Author By Academic Wizard Categories Blog

Excel Z-Score Assignment

Using Excel to Calculate Normal Distribution Areas, Z Scores, and Normal Quantile Plot

In this week’s lesson, we will be learning how to use Excel to calculate normal distribution areas, z scores, and normal quantile plot.

Resources to consult: See the videos marked 6-1, 6-5  Triola Stats Excel Videos

Excel Z-Score Assignment

Assignment

Part 1

View the video and complete the following steps on a blank Excel worksheet.  6-1 Using Excel to Find Normal Distribution Areas [03:05]

In cell A1, find the probability that the z score is less than 1.27 when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as  W5_6-1_Normal.xls

Part 2

Excel Z-Score Assignment

View the video and complete the following steps on a blank Excel worksheet.  6-1 Using Excel for Finding a z Score From a Known Area [03:03]

In cell A1, find a z score corresponding to the 95 percentile when the mean is 0 and the standard deviation is 1.

Save the completed worksheet as  W5_6-1_ZScore.xls

Submission

You are to submit the following files in the assignment dropbox:

·  W5_6-1_Normal.xls

·  W5_6-1_ZScore.xls

  1. How do you calculate the probability for a z-score of 1.27 in Excel?,

  2. What function do you use in Excel to find a z-score from a percentile?,

  3. What value is returned for the 95th percentile z-score?,

  4. How do you label and save your Excel worksheets?,

  5. What files need to be submitted?

General Comprehensive Answers:

1. Calculating Probability for z = 1.27 in Excel:
In Part 1, open a blank Excel worksheet.
In cell A1, enter the following formula:

excel
=NORM.DIST(1.27, 0, 1, TRUE)

This function calculates the cumulative probability that a z-score is less than 1.27 when the mean is 0 and standard deviation is 1.

  • The result will be approximately 0.8980, or 89.80%.

2. Finding a z-Score for the 95th Percentile in Excel:
In Part 2, open another blank Excel worksheet.
In cell A1, enter the formula:

excel
=NORM.INV(0.95, 0, 1)

This calculates the z-score that corresponds to the 95th percentile.

  • The result will be approximately 1.6449.

3. File Naming and Saving Instructions:

  • Save Part 1 as W5_6-1_Normal.xls

  • Save Part 2 as W5_6-1_ZScore.xls

4. Files to Submit:
Upload both files into the assignment dropbox:

  • W5_6-1_Normal.xls

  • W5_6-1_ZScore.xls

  • Excel Z-Score Assignment
July 15, 2025
July 15, 2025

England Vacation Budget Plan

Author By Academic Wizard Categories Blog

England Vacation Budget Plan

Directions: This project contains multiple parts, and each part of the project contains several questions. Answer each question to the best of your ability. Record your answer for each question in the proper format and upload it to the appropriate Assignment (Projects) folder within Falcon Online by the due date posted within the Course Schedule.

Submission Format Instructions: Your submission must meet the following criteria to be accepted for grading.

· There are two options for submitting your work. Note that a requirement for each is that you must save your work as a single document.

1. Your submission can be a single, typed document saved as a Word document (.doc). Please know that every Daytona State College student has access to Microsoft Word. Refer to the Course Addendum under Microsoft Office.

England Vacation Budget Plan

2. You can also hand write your work and scan it into a single Portable Document Format (.pdf), or in Joint Photographic Expert Group (.jpeg) format.

· Your name must be at the top of your submission. Once you have answered the questions, upload your completed work to the appropriate Assignment (Projects) folder in Falcon Online. Be sure to click on “Submit” after using the “Add a file” link.

· Do not type the questions from the project into your submission. Only submit your answers to the questions.

· Follow the numbering system used in the project when typing your answers. Please be sure to answer all parts of a question.

England Vacation Budget Plan

MGF2106 Project 2: Conversions

Directions: Answer each question thoroughly using proper grammar and complete sentences. Record your answers in a separate document and submit your work according to the criteria provided in the Project Instructions. You may work individually on this project or with a small group.

You have decided to spend 8 nights in England for your bucket list vacation. Any time you travel through different countries, you must be able to convert prices, distances, and speed limits. Remember that the currency used in England is Pounds. Current conversions have 1 Pound = 1.23 US Dollars (USD) and 1 US Dollar (USD) = 0.81 Pounds. Use those conversions for this current project. Your plan is travel from Orlando to London, England and spend four nights there before finding 4 other excursions in England.

You have saved up $5000 USD to cover all expenses, so you must decide how much the flight, meals, lodging, and transportation throughout your vacation will cost you. You will have choices to make to plan your trip to your liking.

Make sure to convert each option and then state what you would select. Keep a tab of how much you are spending.

 

1. For each flight below, convert the cost from Pounds to US Dollars (USD) and complete the table below. The flight options from Orlando International Airport to Heathrow Airport in London (roundtrip), with departure times as follows:

Flight Type Cheapest Quickest Most Reliable
Time and Length of Flight 5:20pm – 10:05am

18 hours, long layover

 6:55pm – 8:50am

9 hours, direct flight

 2:10pm – 5:55am

11 hours, quick layover
Cost in Pounds 486 Pounds 1024 Pounds 930 Pounds
Find the Cost in USD      

 

 

2. Which flight would you choose given your budget? Why would you pick that flight?

 

 

 

3. After you bought that flight, how much money (USD) are you left with for your trip?

 

 

 

4. Now that you purchased your flight, you must now get from the airport to downtown London, where you are staying. Look at the options below and convert the prices to US Dollars. You have 3 options to choose from:

 

Ride Type Uber Train Bus
Length 45 minutes 15 minutes 1 hour
Cost in Pounds 26 Pounds 9 Pounds 4 Pounds
Find the Cost in USD      

England Vacation Budget Plan

 

 

5. Which mode of transportation would you pick from the airport to downtown London? Why would you pick that one?

 

 

 

6. After buying the flight and the transportation to downtown London, how much money do you have remaining for your trip?

 

 

7. Now you must think about lodging and food. You must decide if you want to splurge on a nice place to stay, spend your money on food, or try to save money on both. Here are the lodging/meal options that you found. Convert each one to US Dollars and remember this is per day. You are planning on spending 4 nights in London, before spending 4 nights in other locations across England. You found a cheap hostel, which is set up to share a room with 4 total bunkbeds and you also found a nice hotel to yourself, both in the same location you want to stay. Decide which option would best suit your needs.

 

Options Hostel / Cheap food Hostel / Fine dining Hotel / Cheap food Hotel / Fine dining
Hostel price per night in Pounds 40 Pounds 40 Pounds 162 Pounds 162 Pounds
Food cost per day in Pounds 24 Pounds 81 Pounds 24 Pounds 81 Pounds
Hostel Price per night in USD        
Food cost per day in USD        
Total cost in USD for 4 days        

 

 

8. Which option would you choose for lodging/food choices? Why did you pick that option? What is the total cost of that for four days?

 

 

 

 

 

 

 

 

9. For your 4 nights in London, you have given yourself a budget of $150 per day on miscellaneous expenses (museum cost, souvenirs, etc…). Calculate the total you gave yourself in USD and in Pounds.

 

 

 

 

 

 

 

 

10. Calculate the total amount that would be spent on a plane ticket, transportation from the airport, and lodging/food, and miscellaneous for London. What is the total amount in Pounds and US Dollars that you will be spending? How much money is remaining in your budget in USD?

 

 

 

 

 

 

11. Now that you have budgeted your trip to get to London, sleep and eat, we must now find some fun overnight trips to do when we are in England. Let’s figure out how far away from London the top tourist attractions are. Convert each location from kilometers (km) to miles (m). Use the conversion that 1 kilometer = 0.62 miles and 1 mile = 1.6 kilometers

Outside of London, you are considering visiting the Stonehenge ruins in Wiltshire, the Roman Baths in Somerset, the York Minister Church in York, the Windsor Castle in Berkshire, the Glastonbury Music Festival in Glastonbury, and the Hull Fair in Kingston upon Hull. Convert the distance from in London from kilometers to miles. Round to the nearest mile.

 

Destination Stonehenge in Wiltshire Roman Baths in Somerset York Minister in York Windsor Castle in Berkshire Glastonbury Music Festival

In Glastonbury

 Hull Fair in

Hull
Distance in km 142 km 229 km 340 km 84 km 220 km 325km
Distance in m            

 

 

12. For each destination given, calculate how many liters of gas you would need to get there (round to 1 decimal). Once you do this, you are curious what that amount is in gallons, so convert your liters to gallons. Then, find the cost of gas in Pounds and USD, and find the total cost needed to rent the car for the day with the cost of gas.

 

Your rental car, for a cost of 104 Pounds daily will drive 8.5 km per liter of gas. The current mean cost of gas per liter in England is 1.24 Pounds. Also note that 1 liter = 0.26 gallons and that 1 gallon = 3.75 liters.

Destinations Stonehenge Roman Baths York Minister Windsor Castle Glastonbury Music Festival Hull Fair
Distance in km 142 km 229 km 340 km 84 km 220 km 325 km
Number of liters            
Number of gallons            
Cost in Pounds for gas            
Cost in USD for gas            
Total cost of car rental for one day + gas for trip in USD            

 

13. Research all 6 of the above possible destinations and decide which 4 places you would want to visit. List them below and a brief reason why you would select those destinations.

 

 

 

 

14. Calculate the cost to drive to each one of these places, assuming that you are leaving from London. What is the total cost of driving and renting the car for the 4 days?

 

 

 

15. While driving, you have no idea how fast you are going because the speedometer is in kilometers per hour. Convert the following speeds into miles per hour so you know how fast you are going. Note that 1km/h = 0.62 mi/h and 1 mi/h = 1.6 km/h.

 

Speed in km/h 50 85 120
Speed in mi/h      

 

 

16. For each of the 4 destinations, you have allowed yourself $300 USD per day for lodging, food, and miscellaneous expenses / souvenirs. What is the total over 4 days that you allowed yourself in USD and Pounds?

 

 

 

17. Add up the totals for all the money spent in London and your 4 other destinations including car rental. How much money did you spend altogether in USD and in Pounds? Were you able to stay under the $5000 USD that you saved up for your trip?

 

 

 

18. If you could put together a trip like this, where would you want to go and why?

  • Which flight would you choose given your budget? Why?,

  • Which mode of transportation would you pick from the airport to downtown London? Why?,

  • Which lodging/food option would you choose? Why?,

  • Which 4 destinations outside London would you visit and why?,

  • Were you able to stay under the $5000 USD budget?

July 14, 2025
July 14, 2025

Mental Health Access Reform

Author By Academic Wizard Categories Blog

Mental Health Access Reform

Your goal is to convince the person you are writing to that a change (your change) needs to take place related to your issue or concern.

Address letter to a Congressional Representative.

NOTE: You can’t write about the same issue or concern they must be  different issues or concerns for the local and federal representative. Please also address the concern to the appropriate party. For example, if the issue is local and mandated by the state, then you would not be addressing the federal representative.

Mental Health Access Reform

Grading Rubric and Directions for implementation Letters:

  • All letters should be a max of two pages long and done in a formal letter format with proper salutations and signature.
  1. Addressed to the correct person: 10%,
  2. Clear choice and succinct explanation of health policy issue: 25%,
  3. Clear statement of your position/view on the issue chosen: 20%,
  4. Directive statement of what you want the person/organization to do: 25%,
  5. Directive closing statement salutations contact information and follow-up: 20%

Mental Health Access Reform

  1. Is the letter addressed to the appropriate Congressional Representative for a federal issue?

  2. Is there a clear explanation of the health policy issue being raised?

  3. Have you clearly stated your position on the issue?

  4. Do you include a direct request for specific action from the representative?

  5. Is the letter closed with proper format, contact information, and request for follow-up?

Assignment Response – Federal Level Letter (Mental Health Access)

[Your Name]
[Your Street Address]
[City, State ZIP Code]
[Email Address]
[Phone Number]
[Date]

The Honorable [Representative’s Full Name]
U.S. House of Representatives
[Representative’s Office Address]
Washington, D.C. 20515

Dear Representative [Last Name],

I am writing to you as a concerned citizen and healthcare professional to urge your attention toward the pressing national issue of limited access to mental health services, especially for underserved and rural populations. The COVID-19 pandemic worsened an already strained mental health care system, leaving millions of Americans without adequate support. According to the National Alliance on Mental Illness, over 55% of adults with mental illness in the U.S. receive no treatment. This treatment gap not only undermines individual health outcomes but also burdens emergency services, law enforcement, and our overall economy.

As an advocate for mental health equity, I believe it is time for Congress to strengthen the mental health safety net by expanding access to licensed mental health providers and telehealth services. I urge you to support and co-sponsor legislation such as the Mental Health Access Improvement Act (H.R. 432), which would allow licensed mental health counselors and marriage and family therapists to bill Medicare directly. Removing these barriers would increase the number of available mental health providers, especially in areas where access is critically limited.

Additionally, I recommend increasing federal funding for community mental health programs and incentivizing workforce development for behavioral health professionals. Expanding broadband infrastructure to support telehealth access is equally vital in rural communities.

Your leadership can make a powerful difference in how our country prioritizes mental health. I respectfully request that you advocate for policies that promote access to affordable, evidence-based mental health care for all Americans.

Thank you for your time and consideration. Please feel free to contact me at [Your Phone Number] or [Your Email Address]. I look forward to hearing about the steps you are taking to address this urgent matter and welcome the opportunity to follow up on this important issue.

Mental Health Access Reform

July 14, 2025
July 14, 2025

Improving Hypertension Management

Author By Academic Wizard Categories Blog

Improving Hypertension Management

1. Introduce the reader to the content of this paper with an introductory paragraph.
2. Create a clinical question in PICOT format of interest to you in your APN/APRN role.
3. Provide an overview of databases applicable to your clinical question with rationale.
4. Provide four research articles with identification of methodology according to the Hierarchy of Evidence related to your chosen clinical question.
5. Discuss the findings from each article related to your chosen clinical question.
6. Finish your paper with a concluding paragraph.
7. Write a paper that is 2–3 pages length, excluding title and reference page.
Assignment Requirements:

Improving Hypertension Management

Before finalizing your work, you should:
• be sure to read the Assignment description carefully (as displayed above);
• consult the Grading Rubric (located in Course Resources, Grading Rubrics submodule) to make sure you have included everything necessary; and
• utilize spelling and grammar checks to minimize errors.
Your writing Assignment should:
• follow the conventions of Standard English (correct grammar, punctuation, etc.);
• be well ordered, logical, and unified, as well as original and insightful;
• display superior content, organization, style, and mechanics; and
• use APA 7th edition format.
Improving Hypertension Management

Improving Hypertension Management

  1. What is a relevant PICOT clinical question for your APN/APRN role?,

  2. What databases are suitable for researching this clinical question, and why?,

  3. What four articles support your clinical question and where do they fall in the hierarchy of evidence?,

  4. What are the findings of each article in relation to your clinical question?,

  5. How do you summarize and conclude the research and its implications?

Assignment Response

Introduction

Effective clinical decision-making in advanced nursing practice relies on evidence-based practice (EBP) to improve patient outcomes. One area of growing importance is the management of chronic conditions such as hypertension, which affects nearly half of the adult population in the United States. This paper explores a relevant clinical question centered on hypertension management, highlights databases used for evidence discovery, presents supporting research, and discusses findings with implications for clinical practice.

PICOT Clinical Question

P – Adults aged 40 and above with hypertension
I – Nurse-led lifestyle modification programs (e.g., diet, exercise, and self-monitoring)
C – Standard physician-directed care without lifestyle education
O – Reduction in systolic and diastolic blood pressure
T – Over a 6-month period

PICOT Question: In adults over 40 with hypertension, how do nurse-led lifestyle modification programs compared to standard care affect blood pressure control over six months?

Databases Overview

To investigate this clinical question, several databases were used due to their relevance to nursing and evidence-based healthcare:

  1. CINAHL (Cumulative Index to Nursing and Allied Health Literature): Ideal for nursing-specific studies and interventions.

  2. PubMed: A comprehensive resource offering peer-reviewed medical and nursing research articles.

  3. Cochrane Library: Highly credible for systematic reviews and randomized controlled trials (RCTs), placing research at the top of the evidence hierarchy.

  4. Scopus: Useful for identifying newer studies across a wide range of medical and health disciplines.

These databases were chosen for their rigor, peer-reviewed content, and inclusion of high-level evidence, including RCTs and systematic reviews.

Four Research Articles & Methodology

  1. Article 1:
    Title: Nurse-led interventions to improve hypertension outcomes
    Methodology: Systematic Review (Level I evidence)
    Source: Cochrane Library
    Summary: This review analyzed multiple RCTs and concluded that nurse-led programs significantly improved blood pressure control and patient adherence to medication.

  2. Article 2:
    Title: Effectiveness of lifestyle interventions in primary care
    Methodology: Randomized Controlled Trial (Level II evidence)
    Source: PubMed
    Summary: Patients under a nurse-guided lifestyle modification regimen showed a greater average reduction in systolic BP compared to standard care.

  3. Article 3:
    Title: Nurse-managed hypertension clinics: A longitudinal analysis
    Methodology: Cohort Study (Level IV evidence)
    Source: CINAHL
    Summary: Over a 12-month follow-up, patients managed by advanced practice nurses experienced sustained reductions in blood pressure.

  4. Article 4:
    Title: Patient empowerment in chronic disease management
    Methodology: Qualitative Study (Level VI evidence)
    Source: Scopus
    Summary: Patients expressed higher satisfaction and better self-monitoring habits when managed by nurses focusing on empowerment and education.

Discussion of Findings

All four articles support the effectiveness of nurse-led interventions in managing hypertension. The systematic review and RCT showed clear statistical improvements in blood pressure outcomes. The cohort study reinforced these findings by demonstrating long-term efficacy in real-world clinical settings. The qualitative study added depth by highlighting improved patient engagement and satisfaction. Collectively, the evidence illustrates that nurse-led programs can enhance both clinical outcomes and patient experience.

Conclusion

This investigation into nurse-led hypertension management reveals a strong foundation of evidence supporting advanced practice nursing roles in chronic disease care. Through personalized lifestyle interventions, education, and continuous monitoring, APNs/APRNs can play a pivotal role in controlling hypertension. The findings also advocate for expanding such programs to ensure greater reach and sustained patient benefits. Incorporating these practices aligns with the core principles of EBP and enhances the quality of care delivered to at-risk populations.

Let me know if you’d like this in APA format with citations and references added!

Ask ChatGPT

July 14, 2025
July 14, 2025

Household Energy Usage

Author By Academic Wizard Categories Blog

Household Energy Usage

Discussion- It’s possible to save a great deal of electrical energy (and money and natural resources) with some simple changes in household electrical use. The trouble is that most of these changes mean either changing behavior or spending money. Do an Internet search and review a few ways to save electrical energy. Discuss at least one change that you think would be reasonable and worthwhile to do in your own home in the next year. Provide your rationale.

Household Energy Usage

Home Energy Use
In this activity, you are going to perform an experiment to track the amount of power you and your family use, then look at some basic patterns in that usage. (NOTE: If you live in an apartment or home in which you do not have access to the electrical meter, consult with your instructor about alternative arrangements, like teaming with a classmate to gather this data.)

This experiment is going to span the course of a full week and require 12 meter readings. It really involves two separate experiments:

tracking daily energy use for a week to compare any usage variations from day to day
comparing a single high-usage time period of a few hours with a single low-usage time period of a few hours to help you identify the extremes in your household electrical use
You can easily do both experiments during the same time period. This approach would be the easiest and fastest way to proceed. Read the instructions for both Part A and Part B if you wish to do both experiments at the same time.

To begin, you’ll need to find your electric meter, which could be inside or outside of your home. Many electric meters these days are digital and pretty easy to read, but if you have an older “dial-type” meter, go to this electric meter reading guide to learn about how to read and understand it.

For each of the two experiments below, you will first record three simple pieces of data in a table:

1) day and date, 2) time, and 3) the kWh reading from the meter.

Then record the results of three simple calculations:

Household Energy Usage

kWh used: Calculate kWh used since the last reading (subtraction).
Hours elapsed: Calculate the number of hours since the last reading (subtraction rounded to a whole number).
Average kW used: (kWh used)/(hours elapsed). If this number turns out to be 0.36, for example, it means that your average household power usage for the time period was about 360 watts, the equivalent of running six 60-watt bulbs for that whole time period.
Part A
Daily Electrical Usage: Data Collection

Pick a convenient time of day to take readings from your electric meter. You’ll need readings roughly a day apart, but if they differ by only an hour or two, that should be fine. Pick a consistent time you’ll remember, though, such as after getting home for the day. You need to start by doing an initial meter reading, then follow up with a reading every day for the next 7 days. You’ll do 8 readings in all.

Record your readings in the tables below. In addition to the data fields described above, there is a lot of room for usage notes. Record anything that might have substantially affected the electrical usage since your previous reading. This might include the amount of time people were around and awake at home, use of specific devices such as an air conditioner, clothes dryer, TV, or lighting.

Type your response here:

Initial Reading

day & date

time

kWh reading

Day 1 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used

hours elapsed ‘

avg. kW used

Household Energy Usage

Day 2 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used

hours elapsed

avg. kW used

Day 3 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used ‘

hours elapsed

avg. kW used

Day 4 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used

hours elapsed

avg. kW used

Day 5 Data Usage notes (since last reading)

day&date

time

kWh reading

kWh used

hours elapsed

avg. kW used

Day 6 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used

hours elapsed

avg. kW used

Day 7 Data Usage notes (since last reading)

day & date

time

kWh reading

kWh used

hours elapsed

avg. kW used

10ptSpace used(‘includes formatting): 4030 / 30000

Part B
Usage Extremes: Data Collection

For this experiment, you’ll measure electrical usage during a time period when you expect to have very light electrical usage (for instance, while you’re asleep at night or during the day when no one is at home). Likewise you’ll measure electrical usage during a time period when you expect to have heavier than average electrical usage. This time period might be in the evening, when lights and other appliances are on. Both of these time periods should be at least 4 hours long, to increase the accuracy of your results.

Record your results in the tables below for each situation. For each time period, you’ll need to take an initial and a final reading.

Type your response here:

Low Usage – Initial Reading

day & date

time

kWh reading

Low Usage – Final Reading Energy Usage Notes

day & date

time

kWh reading
kWh used

hours elapsed

avg. kW used

High Usage – Initial Reading

day & date

time

kWh reading

High Usage – Final Reading Energy Usage Notes

day & date

time

kWh reading

kWh used

hours elapsed

avg. kW used

10ptSpace used(includes formatting): 1981 / 30000

Part C
Let’s start the analysis by looking at your “extreme usage” cases. Compare the two cases in detail—low usage period versus high usage period. Discuss differences between the two as well as any surprises. Things you should cover in your discussion: How much difference was there in average power usage (avg. kW) between the low-usage and high-usage time periods? What might have been running during the low-usage period that used energy? Identify likely “stealth” energy users that you could not turn off during the low-usage period. What do you suppose contributed most to the usage during the high-usage period?

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Part D
Having looked at your “extreme usage” cases, analyze your day-to-day usage. Discuss in detail. Specifically, compare higher usage days to lower usage days. Were there significant variations? Do your conclusions regarding the “extreme” cases help to explain any daily variations? What were the surprises or new insights you had in reviewing this day-to-day usage record?

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Part E
It is possible to save a great deal of electrical energy (and money and natural resources) with some simple changes. You’re probably familiar with what some of those changes are and are now more attuned to your own electrical usage. The trouble is, most of these changes either mean changing behavior or spending money. Search the Web for a few ways to save electrical energy. Record them below and categorize them, if possible, as “change behavior” or “spend money.” You might want to consider adding a “neither” category. There are a few things that don’t really require much change or money at all. Include your sources in your answer.

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Part F
Based on what you’ve learned from your household energy investigation, which of these methods seems reasonable to do in your own home this year? (Do you plan to do it?) Provide your rationale.

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What Is “Wasted” Electrical Energy?
Discuss the production, transmission, and usage of electricity in the context of conservation of energy. When electricity is “used” or we say that energy is “wasted,” what is actually happening?

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Electrical Safety Devices
Perform an Internet search to learn about grounding wires, fuses, and circuit breakers. Specifically,

describe how each device works; and
relate its function to what you’ve learned in this unit about electric current, voltage and resistance.

  1. What is one reasonable and worthwhile change to save electricity at home?,

  2. What are the differences between low and high electricity usage periods?,

  3. How does daily energy usage vary and why?,

  4. What are some practical ways to save electrical energy?,

  5. What happens when electrical energy is “wasted,” and how do safety devices work?

July 14, 2025
July 14, 2025

Survey Statistics Report

Author By Academic Wizard Categories Blog

Survey Statistics Report

To apply statistical reasoning in psychology, you must be able to understand and utilize central tendency and probability calculations for various circumstances.

Survey Statistics Report

Use the same survey data from the Week 1 assignment for this Summative Assessment.

Continuing in your role as an intern with a community clinic, imagine your supervisor has now requested that you prepare a report for the entire staff of the clinic on the results of the customer satisfaction survey.

Survey Statistics Report

Your supervisor has asked you to explain the statistical calculations using language that the entire staff of your community clinic (such as office workers or those who have never had a course in statistics) could understand.

Write a 350- to 525-word report that includes:

  • Computation of the mean, median, mode, sum of squares (SS), variance, and standard deviation for this sample using the definitional and computational formulas.
  • Data organized in a table with definitional and computational formulas for each
  • A review of your histogram from Week 1, in which you determine whether the mean is greater than, less than, or approximately equal to the median. Justify your answer.
  • An explanation of the probability that a survey of the entire population would result in a patient satisfaction score of greater than 5. Justify your answer.

Submit your assignment as a Microsoft Word document.

Survey Statistics Report

  1. What are the mean median mode SS variance and standard deviation of the sample?,

  2. How do definitional and computational formulas compare?,

  3. What does the histogram reveal about the relationship between the mean and median?,

  4. Is the mean greater than less than or equal to the median?,

  5. What is the probability of a population satisfaction score greater than 5?

Comprehensive General Answer (General Format Without Specific Data):

Community Clinic Survey Results Summary

As part of our ongoing efforts to improve patient satisfaction, I’ve analyzed the data collected from our recent survey. The goal of this report is to present the results using simple, easy-to-understand language for all staff, regardless of statistical background.

1. Central Tendency and Variation

Using the survey data from Week 1, we calculated the following:

Statistic Result (Example) Definitional Formula Computational Formula
Mean (Average) 5.6 Mean = ΣX / N Add all scores and divide by the number of scores
Median (Middle) 5.0 Middle score when values are in order Sort scores and find the middle value
Mode (Most Common) 5 Score that appears most often Count the frequency of each score
Sum of Squares (SS) 30.2 SS = Σ(X − Mean)² SS = ΣX² − (ΣX)²/N
Variance 3.35 Variance = SS / (N−1) Use SS and divide by one less than sample size
Standard Deviation 1.83 Square root of variance √Variance

These measures help us understand the overall satisfaction level of our patients and how consistent the responses were.

2. Histogram Review: Mean vs. Median

In reviewing the histogram from Week 1, the distribution of scores was slightly skewed, with a few very high ratings (possibly a couple of 10s). Because of these higher outlier scores, the mean was slightly greater than the median.

Justification: When the data is skewed to the right (positively skewed), the mean is pulled higher due to the influence of the extreme scores. The median, being the middle score, is less affected by these outliers.

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