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NURS 758
Study Guide for Quiz 5
Quiz 4 covers Ch 2, Ch29, and Ch 30 (Polit and Beck Nursing Research) and Ch 13 (Polit, Statistics and
Data Analysis).
The student who is successful on quiz 5 will be able to:
1. List the steps in the process of research utilization.
2. Explain the hierarchy of sources of evidence for evidence based practice.
3. Describe the common barriers to research utilization in the nursing profession.
4. Identify the exposure variable and the outcome variable in a clinical question that is to be
addressed using a risk assessment.
5. Interpret a report of a Cronbach's alpha statistic.
6. Differentiate between the characteristics of a simple research review and a systematic
review.
7. Differentiate between the characteristics of meta-analysis and meta-synthesis.
9. Explain the advantages and limitations of meta-analysis.
10. Identify the criteria for combining research reports in a meta-analysis or meta-synthesis.
11. List and correctly interpret the effect size measures that are commonly used in metaanalysis.
12. List the steps in a meta-analysis.
13. Explain the process of meta-synthesis of qualitative research.
14. Describe the criteria used in different approaches to defining categories of meta-synthesis.
15. Understand types of evidence and evidence hierarchies
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Assignment 4
In this Assignment, you will be assessed based on the following outcome:
GB513-3: Predict business results by using quant ...
Assignment 4
In this Assignment, you will be assessed based on the following outcome:
GB513-3: Predict business results by using quantitative methods.
This Assignment requires you to use Excel in all three questions. Make sure you explain your
answers and provide the regression output tables for Questions 1 and 2.
Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your
answers.
Question 1
Shown below are rental and leasing revenue figures for office machinery and equipment in the United
States over a 7-year period according to the U.S. Census Bureau. Use this data and the regression
tool in the data analysis tool pack to run a linear regression.
Based on the formula you get from the regression output, answer the following questions:
a) What is the forecast for the rental and leasing revenue for the year 2011?
b) How confident are you in this forecast? Explain your answer by citing the relevant metrics.
Year
Rental and
Leasing
($ millions)
2004 5,860
2005 6,632
2006 6,543
2007 5,952
2008 5,732
2009 5,423
2010 4,589
Question 2
Suppose a researcher gathered survey data from 19 employees and asked the employees to rate
their job satisfaction on a scale from 0 to 100 (with 100 being perfectly satisfied). Suppose the
following data represent the results of this survey. Assume that relationship with their supervisor is
rated on a scale from 0 to 50 (0 represents a poor relationship and 50 represents an excellent
relationship); overall quality of the work environment is rated on a scale from 0 to 100 (0 represents
poor work environment and 100 represents an excellent work environment); and opportunities for
GB513: Business Analytics
2 of 4
advancement is rated on a scale from 0 to 100 (0 represents no opportunities and 100 represents
excellent opportunities).
Answer the following questions:
a) What is the regression formula based on the results from your regression?
b) How reliable do you think the estimates will be based on this formula? Explain your answer by
citing the relevant metrics.
c) Are there any variables that do not appear to be good predictors of job satisfaction? How can
you tell?
d) If a new employee reports that her relationship with her supervisor is 40, rates her
opportunities for advancement to be at 30, finds the quality of the work environment to be at
75, and works 60 hours per week, what would you expect her job satisfaction score to be?
Job
satisfaction
Relationship
with
supervisor
Opportunities
for
advancement
Overall
quality of
work
environment
Total
hours
worked
per week
55 27 42 50 52
20 35 28 60 60
85 40 7 45 42
65 35 48 65 53
45 29 32 40 58
70 42 41 50 48
35 22 18 75 55
60 34 32 40 50
95 40 48 45 40
65 33 11 60 38
85 38 33 55 47
10 5 21 50 62
75 37 42 45 43
80 37 46 40 42
50 31 48 60 46
90 42 30 55 38
75 36 39 70 43
45 20 22 40 42
65 32 12 55 53
Question 3
GB513: Business Analytics
3 of 4
Investment analysts generally believe the interest rate on bonds is related to the prime interest rate
for loans.
a) Use the following data to construct a scatter graph and then fit a regression line to the data.
Report the regression formula and the r-squared values from the chart (right click on the data
points, select Add Trend line, and select options to show these metrics).
b) Do you think the bond rate can be predicted by the prime interest rate? Justify your answer
using the relevant metrics.
Prime
interest
rate
Bond
rate
5.0% 28.0%
12.0% 48.0%
9.0% 32.0%
1.5% 4.0%
0.4% 7.0%
11.0% 36.0%
6.0% 28.0%
2.0% 10.5%
Directions for submitting your Assignment
Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your
answers. Submit your Assignment to the Unit 4 Dropbox.
G180MAT1492 Rasmussen College Fair Division Discussion Question
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Most Popular Content
8 pages
Multiple Choices
Interobserver or interrater reliability is a logical strategy to employ when members of a research team are independently ...
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Interobserver or interrater reliability is a logical strategy to employ when members of a research team are independently assessing a phenomenon
Market, Limit & Stop Loss Market And Insider Information Trade
13. (LO 11.7) Describe the differences among the following three types of orders: market, limit, and stop loss.14. (LO 11. ...
Market, Limit & Stop Loss Market And Insider Information Trade
13. (LO 11.7) Describe the differences among the following three types of orders: market, limit, and stop loss.14. (LO 11.7) What is a short sale?15. (LO 11.7) Describe buying on margin.25. (LO 11.11) Why is it illegal to trade on insider information?
GCU Mentors in Research Training of Counseling Psychology Students Review
The Role of Faculty Mentors in the Research Training of Counseling Psychology Doctoral Students
GCU Mentors in Research Training of Counseling Psychology Students Review
The Role of Faculty Mentors in the Research Training of Counseling Psychology Doctoral Students
Assignment 4
In this Assignment, you will be assessed based on the following outcome:
GB513-3: Predict business results by using quant ...
Assignment 4
In this Assignment, you will be assessed based on the following outcome:
GB513-3: Predict business results by using quantitative methods.
This Assignment requires you to use Excel in all three questions. Make sure you explain your
answers and provide the regression output tables for Questions 1 and 2.
Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your
answers.
Question 1
Shown below are rental and leasing revenue figures for office machinery and equipment in the United
States over a 7-year period according to the U.S. Census Bureau. Use this data and the regression
tool in the data analysis tool pack to run a linear regression.
Based on the formula you get from the regression output, answer the following questions:
a) What is the forecast for the rental and leasing revenue for the year 2011?
b) How confident are you in this forecast? Explain your answer by citing the relevant metrics.
Year
Rental and
Leasing
($ millions)
2004 5,860
2005 6,632
2006 6,543
2007 5,952
2008 5,732
2009 5,423
2010 4,589
Question 2
Suppose a researcher gathered survey data from 19 employees and asked the employees to rate
their job satisfaction on a scale from 0 to 100 (with 100 being perfectly satisfied). Suppose the
following data represent the results of this survey. Assume that relationship with their supervisor is
rated on a scale from 0 to 50 (0 represents a poor relationship and 50 represents an excellent
relationship); overall quality of the work environment is rated on a scale from 0 to 100 (0 represents
poor work environment and 100 represents an excellent work environment); and opportunities for
GB513: Business Analytics
2 of 4
advancement is rated on a scale from 0 to 100 (0 represents no opportunities and 100 represents
excellent opportunities).
Answer the following questions:
a) What is the regression formula based on the results from your regression?
b) How reliable do you think the estimates will be based on this formula? Explain your answer by
citing the relevant metrics.
c) Are there any variables that do not appear to be good predictors of job satisfaction? How can
you tell?
d) If a new employee reports that her relationship with her supervisor is 40, rates her
opportunities for advancement to be at 30, finds the quality of the work environment to be at
75, and works 60 hours per week, what would you expect her job satisfaction score to be?
Job
satisfaction
Relationship
with
supervisor
Opportunities
for
advancement
Overall
quality of
work
environment
Total
hours
worked
per week
55 27 42 50 52
20 35 28 60 60
85 40 7 45 42
65 35 48 65 53
45 29 32 40 58
70 42 41 50 48
35 22 18 75 55
60 34 32 40 50
95 40 48 45 40
65 33 11 60 38
85 38 33 55 47
10 5 21 50 62
75 37 42 45 43
80 37 46 40 42
50 31 48 60 46
90 42 30 55 38
75 36 39 70 43
45 20 22 40 42
65 32 12 55 53
Question 3
GB513: Business Analytics
3 of 4
Investment analysts generally believe the interest rate on bonds is related to the prime interest rate
for loans.
a) Use the following data to construct a scatter graph and then fit a regression line to the data.
Report the regression formula and the r-squared values from the chart (right click on the data
points, select Add Trend line, and select options to show these metrics).
b) Do you think the bond rate can be predicted by the prime interest rate? Justify your answer
using the relevant metrics.
Prime
interest
rate
Bond
rate
5.0% 28.0%
12.0% 48.0%
9.0% 32.0%
1.5% 4.0%
0.4% 7.0%
11.0% 36.0%
6.0% 28.0%
2.0% 10.5%
Directions for submitting your Assignment
Make sure to use the Unit 4 Assignment template from Course Documents when you turn in your
answers. Submit your Assignment to the Unit 4 Dropbox.
G180MAT1492 Rasmussen College Fair Division Discussion Question
According to this course, what does it mean to have a fair division of something?Does a fair division mean that you will a ...
G180MAT1492 Rasmussen College Fair Division Discussion Question
According to this course, what does it mean to have a fair division of something?Does a fair division mean that you will always get the biggest/best portion? Is it possible that you will you envy the portions of other players?Test out the Divider-Chooser Method with two people you know. (Make sure that you explain the procedure to the two players before you try out the method. Maybe even let them do a trial run.) Please include a photo to document your experiment. Tell us about the experience. Did the two people believe that they received a fair division of the goods?
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