If the sample mean difference is 3 points, which of the following sets of data would produce the largest value for Cohen's d?
A) n = 10 for both samples and a pooled variance of 15
B) n = 20 for both samples and a pooled variance of 15
C) n = 30 for both samples and a pooled variance of 15
D) Cohen's d is the same for all three of the samples.
Question 2
If the following scores were placed in a stem and leaf display, how many leaves would be associated with a stem of 6? Scores: 26, 45, 62, 11, 21, 55, 66 64, 55, 46, 38, 41, 27, 29 36, 51, 32, 25, 34, 44, 59
A) 1
B) 2
C) 3
D) 4
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