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use pic to answer, test is anova one way test 1. Did researchers use the correct test? a. yes b. no 2. Justify your answer, above. a. ANOVa can be used when you have three or more levels of an independent variable b. regression analysis would be prefereable because the independent variable is contiuous c. anovas primary strength is its ability to examine for difference in two groups d. you can use anove wiht three levels, but a t-test would be easier and give you the same results 3. How would you interpret the results of this oneway ANOVA? a. there is likely a difference in happiness in the "population" b. there is no mean differences in happiness across the three conditions c. there are mean differences but we do now know which conditions differ d. those who spend time reminiscing are signficantly more likely to be happy than those who dont

use pic to answer, test is anova one way test 1. Did researchers use the correct test? a. yes b. no 2. Justify your answer, above. a. ANOVa can be used when you have three or more levels of an independent variable b. regression analysis would be prefereable because the independent variable is contiuous c. anovas primary strength is its ability to examine for difference in two groups d. you can use anove wiht three levels, but a t-test would be easier and give you the same results 3. How would you interpret the results of this oneway ANOVA? a. there is likely a difference in happiness in the "population" b. there is no mean differences in happiness across the three conditions c. there are mean differences but we do now know which conditions differ d. those who spend time reminiscing are signficantly more likely to be happy than those who dont

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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use pic to answer, test is anova one way test

1. Did researchers use the correct test?

a. yes

b. no

2. Justify your answer, above.

a. ANOVa can be used when you have three or more levels of an independent variable

b. regression analysis would be prefereable because the independent variable is contiuous

c. anovas primary strength is its ability to examine for difference in two groups

d. you can use anove wiht three levels, but a t-test would be easier and give you the same results

3. How would you interpret the results of this oneway ANOVA?

a. there is likely a difference in happiness in the "population"

b. there is no mean differences in happiness across the three conditions

c. there are mean differences but we do now know which conditions differ

d. those who spend time reminiscing are signficantly more likely to be happy than those who dont

 

In Study 2, Bryant and colleagues (2005) recruited a sample of 65 college students. Participants were randomly assigned to one of three conditions: Cognitive imagery reminiscing Memorabilia reminiscing, and Control (no reminiscing). Participants were in each group werk instructed to use these strategies over one week. After the week was over, they reported their happiness levels. Results of the study indicated that there was NO significant omnibus difference in happiness level, F(2, 60) = 2.39, p >0.05. %3D
Transcribed Image Text:In Study 2, Bryant and colleagues (2005) recruited a sample of 65 college students. Participants were randomly assigned to one of three conditions: Cognitive imagery reminiscing Memorabilia reminiscing, and Control (no reminiscing). Participants were in each group werk instructed to use these strategies over one week. After the week was over, they reported their happiness levels. Results of the study indicated that there was NO significant omnibus difference in happiness level, F(2, 60) = 2.39, p >0.05. %3D
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