If a design is denoted by A(BC), and there are four observations in each cell, which of the following effects can be studied?
A) The A × B interaction
B) The A × C interaction
C) The B × C interaction
D) The A × B × C interaction
E) All of the above

Question

Quizplus · Accepted Answer

In the design A(BC), A is the main factor and BC is a nested factor within A. Therefore, the interaction between B and C can be studied, but not interactions involving A with B or C.

If a Design Is Denoted by A(BC), and There Are