Question

The structure of a two-factor study can be presented as a matrix with the levels of one factor determining the rows and the levels of the second factor determining the columns. With this structure in mind, select which of the following are mean differences that are evaluated by the three hypothesis test that make up a two-factor anova.

1.

A). Mean differences not explained by row or column differences.

B). Mean differences between samples.

C). Mean differences between subjects

2.

A). Mean differences between rows.

B). Mean differences between cells.

C). Mean differences not explained by sample differences

3).

A). Mean differences not explained by subject differences

B). Mean differences between columns.

C). Mean differences along diagonals

Answer 1

Answer 3)

3).

A). Mean differences not explained by subject differences

B). Mean differences between columns.

C). Mean differences along diagonals