Researchers studied the impact of social support on people's' ability to cope with stress. Data were collected in 3 conditions: (a) Low Social Support (Control Group): Participants have limited access to social support. (b) Moderate Social Support: Participants have moderate access to social support. (c) High Social Support: Participants have a high level of social support available. Participants were randomly assigned to one of the three social support conditions. They are exposed to a standardized stressor, and their level of stress was assessed using a self-report measure. Here are the data: Social support Level of stress low 9, 11, 7, 9, 9,9 moderate high 12, 13, 12, 10, 11, 11 8, 7, 8, 8, 6 And here is a summary of the preliminary analyses: social support x² T n SS low 494 54 6 8.0 moderate 799 69 6 5.5 high 277 37 5 3.2 X2 1570, G = 160, N = 17 1. Calculate SStotal 2. Calculate SS within 3. Use both method to calculate SSbetween 4. What are dftotal, dfwithin, and dfbetween? 5. Calculate MS between 6. Calculate MSwithin 7. Calculate F 8. What is the critical value of F for this ANOVA? 9. Does social support have a significant effect on people's ability to cope with stress? 10. Calculate n².
Researchers studied the impact of social support on people's' ability to cope with stress. Data were collected in 3 conditions: (a) Low Social Support (Control Group): Participants have limited access to social support. (b) Moderate Social Support: Participants have moderate access to social support. (c) High Social Support: Participants have a high level of social support available. Participants were randomly assigned to one of the three social support conditions. They are exposed to a standardized stressor, and their level of stress was assessed using a self-report measure. Here are the data: Social support Level of stress low 9, 11, 7, 9, 9,9 moderate high 12, 13, 12, 10, 11, 11 8, 7, 8, 8, 6 And here is a summary of the preliminary analyses: social support x² T n SS low 494 54 6 8.0 moderate 799 69 6 5.5 high 277 37 5 3.2 X2 1570, G = 160, N = 17 1. Calculate SStotal 2. Calculate SS within 3. Use both method to calculate SSbetween 4. What are dftotal, dfwithin, and dfbetween? 5. Calculate MS between 6. Calculate MSwithin 7. Calculate F 8. What is the critical value of F for this ANOVA? 9. Does social support have a significant effect on people's ability to cope with stress? 10. Calculate n².
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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Question
![Researchers studied the impact of social support on people's' ability to cope with stress. Data were collected
in 3 conditions:
(a) Low Social Support (Control Group): Participants have limited access to social support.
(b) Moderate Social Support: Participants have moderate access to social support.
(c) High Social Support: Participants have a high level of social support available.
Participants were randomly assigned to one of the three social support conditions. They are exposed to a
standardized stressor, and their level of stress was assessed using a self-report measure.
Here are the data:
Social support
Level of stress
low
9, 11, 7, 9, 9,9
moderate
high
12, 13, 12, 10, 11, 11
8, 7, 8, 8, 6
And here is a summary of the preliminary analyses:
social support
x² T n
SS
low
494 54 6
8.0
moderate
799 69 6
5.5
high
277 37 5
3.2
X2 1570, G = 160, N = 17
1. Calculate SStotal
2. Calculate SS within
3. Use both method to calculate SSbetween
4. What are dftotal, dfwithin, and dfbetween?
5. Calculate MS between
6. Calculate MSwithin
7. Calculate F
8. What is the critical value of F for this ANOVA?
9. Does social support have a significant effect on people's ability to cope with stress?
10. Calculate n².](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F01297738-bd42-4cef-a881-9a2f857f490a%2F03958f44-9f1a-4751-b5cd-9ccc64779248%2Fimr15vw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Researchers studied the impact of social support on people's' ability to cope with stress. Data were collected
in 3 conditions:
(a) Low Social Support (Control Group): Participants have limited access to social support.
(b) Moderate Social Support: Participants have moderate access to social support.
(c) High Social Support: Participants have a high level of social support available.
Participants were randomly assigned to one of the three social support conditions. They are exposed to a
standardized stressor, and their level of stress was assessed using a self-report measure.
Here are the data:
Social support
Level of stress
low
9, 11, 7, 9, 9,9
moderate
high
12, 13, 12, 10, 11, 11
8, 7, 8, 8, 6
And here is a summary of the preliminary analyses:
social support
x² T n
SS
low
494 54 6
8.0
moderate
799 69 6
5.5
high
277 37 5
3.2
X2 1570, G = 160, N = 17
1. Calculate SStotal
2. Calculate SS within
3. Use both method to calculate SSbetween
4. What are dftotal, dfwithin, and dfbetween?
5. Calculate MS between
6. Calculate MSwithin
7. Calculate F
8. What is the critical value of F for this ANOVA?
9. Does social support have a significant effect on people's ability to cope with stress?
10. Calculate n².
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