In a study of jury behavior, two samples of participants were provided details about a trial in which the defendant was obviously guilty. Although group 2 received the same details as group 1, the second group was also told that some evidence had been withheld from the jury by the judge. Later, the participants were asked to recommend a jail sentence. The length of term suggested by each participant is presented here. Is there a significant difference between the two groups in their responses? For Group 1: M = 3, SS = 16, n = 8 For Group 2: M = 6, SS = 24, n = 10
In a study of jury behavior, two samples of participants were provided details about a trial in which the defendant was obviously guilty. Although group 2 received the same details as group 1, the second group was also told that some evidence had been withheld from the jury by the judge. Later, the participants were asked to recommend a jail sentence. The length of term suggested by each participant is presented here. Is there a significant difference between the two groups in their responses? For Group 1: M = 3, SS = 16, n = 8 For Group 2: M = 6, SS = 24, n = 10
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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Calculate and evaluate Cohen’s d and r2.
What decision can you make and what does it indicate?
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Transcribed Image Text:In a study of jury behavior, two samples of participants were provided details about a
trial in which the defendant was obviously guilty. Although group 2 received the same
details as group 1, the second group was also told that some evidence had been
withheld from the jury by the judge. Later, the participants were asked to recommend
a jail sentence. The length of term suggested by each participant is presented here. Is
there a significant difference between the two groups in their responses?
For Group 1: M = 3, SS = 16, n = 8
For Group 2: M= 6, SS = 24, n =10
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