Author Question: What does the homogeneity of variance assumption state? a. The two sample variances are equal. ... (Read 72 times)

BRWH · **on:** Jun 20, 2018

What does the homogeneity of variance assumption state?

a. The two sample variances are equal.
b. The population variance is equal to the variance of the sample selected from it.
c. The variance must stay constant for each subject in the experiment.
d. The variance in one population is equal to the variance in the other population.

Question 2

Two samples are said to be independent when

a. we randomly select participants for a sample, without regard to who has been selected for either sample.
b. we randomly select participants for a sample, being sure to pair each person in one sample with a particular person in the other sample.
c. we randomly select participants for a sample, being sure that each participant serves in every condition of our experiment.
d. the null hypothesis of the two-sample t-test is rejected.