VIDEOS THAT WILL HELP YOU DO ANOVAS IN JAMOVI:
Prof tutorial of ANOVA in Jamovi:
https://youtu.be/DArxXT8FWf8
General ANOVAS in Jamovi:
https://www.youtube.com/watch?v=QAcaiRU_fbY&ab_channel=AndyLuttrell
Name:
YOU MUST TURN IN 2 FILES TO CANVAS:
· This document, with your answers typed in under each question or request in
a DIFFERENT COLOR FONT (dark blue or green for all questions is great)!
· Your Jamovi file, with your analyses for Problem 1 and Problem 2
100 points possible for this assignment (see point breakdowns highlighted in yellow)
Problem 1
There is some research indicating that college students who use Facebook while studying tend to have lower grades than non-users (Kirschner & Karipinski, 2010). A study surveys students to determine the amount of Facebook use during the time they are studying or doing homework. Based on the amount of time spent on Facebook, students are classified into three groups and their grade point averages (GPAs) are recorded. Here are the data:
Facebook use and GPA data among college students
Group 1
No Use
|
Group 2
Rarely Use
|
Group 3
Regularly Use
|
3.70
|
3.51
|
3.02
|
3.45
|
3.42
|
2.84
|
2.98
|
3.81
|
3.42
|
3.94
|
3.15
|
3.10
|
3.82
|
3.64
|
2.74
|
3.68
|
3.20
|
3.22
|
3.90
|
2.95
|
2.58
|
4.00
|
3.55
|
3.07
|
3.75
|
3.92
|
3.31
|
3.88
|
3.45
|
2.80
|
1. Review the 5-step hypothesis process here and apply it to this example (you do not need to do the math, rather simply explain how this problem in particular would be applied to the 5-steps of hypothesis testing). (10 points possible)
Step 1:
Ho:
Ha:
Step 2:
In addition to listing df between and df within, why do we need to use them?
Step 3:
Step 4:
Step 5:
2. Enter the data into Jamovi and analyze the data. What were your results?
o For this question I will check your Jamovi output, so once you’ve completed the analysis, you can just type “completed” here for this answer. (20 points possible)
3. Write a paragraph demonstrating how the result from the hypothesis test would appear in a research report (see page 350 of the textbook for examples). Include the appropriate descriptive statistics. Also include a few sentences on how these results can apply to the real world. (20 points possible)
Problem 2
Several studies have supported the conclusion that health care providers who work late evening shifts do not perform as well as providers who work shifts during day time hours. As a hospital administrator, you have been charged with the task of determining if time of shift has an impact on the quality of work of nurses at your hospital. You have collected reports on the quality of work for nurses during the three shifts at your hospital: morning, afternoon and evening shifts. Here are the data:
Time of Shift and performance scores of nursing staff
Group 1
Morning Shift
|
Group 2
Afternoon Shift
|
Group 3
Evening Shift
|
90.50
|
99.00
|
92.50
|
84.00
|
85.25
|
57.50
|
76.50
|
78.50
|
63.00
|
82.00
|
52.50
|
80.00
|
59.25
|
81.00
|
82.25
|
88.50
|
82.00
|
78.50
|
79.00
|
77.50
|
78.00
|
81.25
|
71.25
|
60.25
|
90.25
|
60.00
|
69.00
|
85.00
|
91.25
|
73.50
|
1. Review the 5-step hypothesis process here and apply it to this example (you do not need to do the math, rather simply explain how this problem in particular would be applied to the 5-steps of hypothesis testing). (10 points possible)
Step 1:
Ho:
Ha:
Step 2:
In addition to listing df between and df within, why do we need to use them?
Step 3:
Step 4:
Step 5:
2. Enter the data into Jamovi and analyze the data. What were your results?
o For this question I will check your Jamovi output, so once you’ve completed the analysis, you can just type “completed” here for this answer. (20 points possible)
3. Write a paragraph demonstrating how the result from the hypothesis test would appear in a research report (see page 350 of the textbook for examples). Include the appropriate descriptive statistics. Also include a few sentences on how these results can apply to the real world. (20 points possible)
***** Tips for success
Use the slides and linked videos for help with performing the analysis and for tips on how to write out your results in APA format.
Remember also that the tutors are here to help you! But when you schedule appointments with them please make sure to have questions ready to ask them and work ready to show them so they can walk you through possible solutions.