1. With an independent samples t test, a researcher can draw conclusions about __________. a. a comparison of two population means b. a comparison of two population variances c. the importance of...

1. With an independent samples t test, a researcher can draw conclusions about __________.

a. a comparison of two population means

b. a comparison of two population variances

c. the importance of sample size to the sampling error in a test

2. Levene’s test in SPSS will help a researcher know if the assumption of ___________ for the independent samples t test holds for their study.

a. a normal population of scores

b. the homogeneity of variances

c. the independent observations