Using a matched-group design is especially important in which of the following cases?
A) When you have only a few people in your study
B) When you have at least three levels/conditions of the independent variable
C) When you do not have a control group
D) Both b and c
E) All of the above

Question

Quizplus · Accepted Answer

Matched-group design is particularly important when you have only a few participants, as it helps control for individual differences and increases the power of the study by ensuring that groups are equivalent on key variables.

Using a Matched-Group Design Is Especially Important in Which of the Following