What is the most general method of conducting means comparisons that have been planned a priori?
A) Loglinear analysis
B) Contrast analysis
C) Analysis of covariance
D) Multiple regression

Question

Quizplus · Accepted Answer

Contrast analysis is the most general method for conducting means comparisons that have been planned before the data were collected (a priori). It allows for specific hypotheses about group means to be tested directly.

What Is the Most General Method of Conducting Means Comparisons