Description
Question 1
Employees were asked to complete an anonymous workplace satisfaction survey in January 2022. A new HR campaign to increase employee satisfaction was then implemented. In July 2022, employees were anonymously surveyed again. The HR department wants to know if there is there a difference in employee satisfaction scores from January 2022 compared to July 2022?
What statistical test should you use to analyze this data? What do the results mean? Form an appropriate hypothesis, run the statistical test, and write up your results according to APA 7th Ed. Make sure to describe any follow-up or additional statistical analysis, if necessary.
January July
89 80
85 80
84 82
90 85
88 84
88 84
89 88
85 88
84 85
Question 2
Employees were asked to complete an anonymous workplace satisfaction survey in January 2022. A new HR campaign to increase employee satisfaction was then implemented. In July 2022, employees were anonymously surveyed again. The HR department wants to know if there is there a difference in employee satisfaction scores from January 2022 compared to July 2022?
What statistical test should you use to analyze this data? What do the results mean? Form an appropriate hypothesis, run the statistical test, and write up your results according to APA 7th Ed. Make sure to describe any follow-up or additional statistical analysis, if necessary.
January July
89 80
85 80
84 89
90 85
88 84
88 90
89 88
85 90
84 70
90 75
Question 3
Using the World95 data set in JASP, answer the following research question.
Does population density (density) and life expectancy among women (lifeexpf) significantly influence baby mortality (babymort)?
What statistical test should you use to analyze this data? What do the results mean? Form an appropriate hypothesis, run the statistical test, and write up your results according to APA 7th Ed. Make sure to describe any follow-up or additional statistical analysis, if necessary.
Question 4
Using the World95 data set in JASP, answer the following research question.
Is there a significant difference between life expectancy rates for women (lifeexpf), literacy rates (literacy), and birthrates (birth_rt) based on region?
What statistical test should you use to analyze this data? What do the results mean? Form an appropriate hypothesis, run the statistical test, and write up your results according to APA 7th Ed. Make sure to describe any follow-up or additional statistical analysis, if necessary. [Note: For the follow-up to this question, you do NOT need to do anything beyond reporting the initial follow-up results.]
Question 5
Identify the appropriate statistical test after reading the description of the research.?
Josie and Kamal collected the following information from their participants – normal study location (home, library, school), hours spent studying, and GPA. They are interested in finding out if there is a difference in hours spent studying and GPA based on the different locations students study in.
What is the correct type of test that should be used to analyze this data?