Author Question: To determine the extent to which the conditions of the independent variable determine dependent ... (Read 153 times)

cool · **on:** Jun 20, 2018

To determine the extent to which the conditions of the independent variable determine dependent scores, we should compute

a. the effect size.
b. an independent-samples t-test.
c. a related-samples t-test.
d. the standard error of the difference between means.

Question 2

Eighteen overweight volunteers weighed themselves before and after a two-week diet. The appropriate design for testing the significance of the difference between the means is

a. related-samples t-test.
b. independent-samples t-test.
c. one-sample t-test.
d. z-test.