An a priori test is used to:
A)Find identical scores in two or more variables.
B)Look for matches in error rates between two different studies.
C)Test power analysis of data before data are collected.
D)Test power analysis of data after data have been collected.

Question

Quizplus · Accepted Answer

An a priori test is used to conduct power analysis before data are collected, helping researchers determine the necessary sample size to achieve a desired power level for detecting an effect if there is one.

An a Priori Test Is Used To