Author Question: The most important characteristic of two independent samples is a. we measure the same subjects ... (Read 12 times)

madam-professor · **on:** Jun 20, 2018

The most important characteristic of two independent samples is

a. we measure the same subjects on two separate times.
b. the subjects in one sample are part of the same family as subjects in the other sample.
c. the set of scores for one sample is uncorrelated with the scores in the other sample.
d. the subjects in a group are people who know each other.

Question 2

Cohen's d refers to

a. the probability associated with t.
b. the difference between the means before and after treatment.
c. the diagnostic statistic.
d. the difference between the means before and after treatment divided by a standard deviation.