Author Question: What is the appropriate statistical analysis for evaluating the after treatment mean difference for ... (Read 95 times)

Caiter2013 · **on:** Jun 19, 2018

What is the appropriate statistical analysis for evaluating the after treatment mean difference for a posttest only nonequivalent control group design?

a. independent-measures t test
b. repeated-measures t test
c. repeated-measures analysis of variance
d. chi-square test for independence

Question 2

When an interview includes questions about sensitive topics, the questions should be placed ____.

a. at the start of the an interview, to get them over with
b. after initial questions that have built rapport
c. throughout the interview, so that people get a break from them
d. at the end of the interview