Author Question: A researcher examines four groups of participants on the effects of diet (two conditions: high ... (Read 60 times)

theo · **on:** Aug 4, 2018

A researcher examines four groups of participants on the effects of diet (two conditions: high protein and normal) and exercise (two levels: modest and moderate) on grades. s

Participants are exposed to one of four combinations of the independent variables and are measured once on the dependent variable, which produces score data. The proper statistical procedure would be a(n)

A) one-way ANOVA.
B) factorial ANOVA.
C) repeated measures ANOVA.
D) correlated t-test.

Question 2

Which of the following is NOT listed in the text as an example of secondary analyses?

A) data snooping
B) post hoc analyses
C) ex post facto analyses
D) analyses designed to help explain the pattern of results