healthcare professional
healthcare professional
Introduction:
As a healthcare professional, you will work to improve and maintain the health of individuals, families, and communities in various settings. Basic statistical analysis can be used to gain an understanding of current problems. Understanding the current situation is the first step in discovering where an opportunity for improvement exists. This course project will assist you in applying basic statistical principles to a fictional scenario in order to impact the health and wellbeing of the clients being served.
This assignment will be completed in phases throughout the quarter. As you gain additional knowledge through the didactic portion of this course, you will be able to apply your new knowledge to this project. You will receive formative feedback from your instructor on each submission. The final project will be due on week 10.
Scenario:
You are currently working at NCLEX Memorial Hospital in the Infectious Diseases Unit. Over the past few days, you have noticed an increase in patients admitted with a particular infectious disease. You believe that the ages of these patients play a critical role in the method used to treat the patients. You decide to speak to your manager and together you work to use statistical analysis to look more closely at the ages of these patients. You do some research and put together a spreadsheet of the data that contains the following information:
• Client number
• Infection Disease Status
• Age of the patient
You need the preliminary findings immediately so that you can start treating these patients. So let’s get to work!!!!
Background information on the Data:
The data set consists of 60 patients that have the infectious disease with ages ranging from 35 years of age to 76 years of age for NCLEX Memorial Hospital. Remember this assignment will be completed over the duration of the course.
Patient # Infectious Disease Age
1 Yes 69
2 Yes 35
3 Yes 60
4 Yes 55
5 Yes 49
6 Yes 60
7 Yes 72
8 Yes 70
9 Yes 70
10 Yes 73
11 Yes 68
12 Yes 72
13 Yes 74
14 Yes 69
15 Yes 46
16 Yes 48
17 Yes 70
18 Yes 55
19 Yes 49
20 Yes 60
21 Yes 72
22 Yes 70
23 Yes 76
24 Yes 56
25 Yes 59
26 Yes 64
27 Yes 71
28 Yes 69
29 Yes 55
30 Yes 61
31 Yes 70
32 Yes 55
33 Yes 45
34 Yes 69
35 Yes 54
36 Yes 48
37 Yes 60
38 Yes 61
39 Yes 50
40 Yes 59
41 Yes 60
42 Yes 62
43 Yes 63
44 Yes 53
45 Yes 64
46 Yes 50
47 Yes 69
48 Yes 52
49 Yes 68
50 Yes 70
51 Yes 69
52 Yes 59
53 Yes 58
54 Yes 69
55 Yes 65
56 Yes 61
57 Yes 59
58 Yes 71
59 Yes 71
60 Yes 68
Once you have made your corrections, you will make your final submission for the course project. Below is a summary of the expectations for Phase 5 of the course project:
Introduce your scenario and data set.
Provide a brief overview of the scenario you are given above and the data set that you will be analyzing.
Classify the variables in your data set.
Which variables are quantitative/qualitative?
Which variables are discrete/continuous?
Describe the level of measurement for each variable included in your data set.
Discuss the importance of the Measures of Center and the Measures of Variation.
What are the measures of center and why are they important?
What are the measures of variation and why are they important?
Calculate the measures of center and measures of variation. Interpret your results in context of the selected topic.
Mean
Median
Mode
Midrange
Range
Variance
Standard Deviation
Discuss the importance of constructing confidence intervals for the population mean.
What are confidence intervals?
What is a point estimate?
What is the best point estimate for the population mean? Explain.
Why do we need confidence intervals?
Based on your selected topic, evaluate the following:
Find the best point estimate of the population mean.
Construct a 95% confidence interval for the population mean. Assume that your data is normally distributed and s is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Based on your selected topic, evaluate the following:
Find the best point estimate of the population mean.
Construct a 99% confidence interval for the population mean. Assume that your data is normally distributed and s is unknown.
Please show your work for the construction of this confidence interval and be sure to use the Equation Editor to format your equations.
Write a statement that correctly interprets the confidence interval in context of your selected topic.
Compare and contrast your findings for the 95% and 99% confidence interval.
Did you notice any changes in your interval estimate? Explain.
What conclusion(s) can be drawn about your interval estimates when the confidence level is increased? Explain.
Discuss the process for hypothesis testing.
Discuss the 8 steps of hypothesis testing?
When performing the 8 steps for hypothesis testing, which method do you prefer; P-Value method or Critical Value method? Why?
Perform the hypothesis test.
If you selected Option 1:
Original Claim: The average salary for all jobs in Minnesota is less than $65,000.
Test the claim using a = 0.05 and assume your data is normally distributed and s is unknown.
If you selected Option 2:
Original Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age.
Test the claim using a = 0.05 and assume your data is normally distributed and s is unknown.
Based on your selected topic, answer the following:
Write the null and alternative hypothesis symbolically and identify which hypothesis is the claim.
Is the test two-tailed, left-tailed, or right-tailed? Explain.
Which test statistic will you use for your hypothesis test; z-test or t-test? Explain.
What is the value of the test-statistic? What is the P-value?
What is the critical value?
What is your decision; reject the null or do not reject the null?
Explain why you made your decision including the results for your p-value and the critical value.
State the final conclusion in non-technical terms.
Conclusion
Recap your ideas by summarizing the information presented in context of your chosen scenario.
Please be sure to show all of your work and use the Equation Editor to format your equations.
important This assignment should be formatted using APA guidelines and a minimum of 2 pages in length.