Question

A researcher designs a 2 × 2 × 2 complex design in which the first independent variable uses a random groups design, the second independent variable uses a natural groups design, and the third independent variable uses a repeated measures design. The researcher wants to have 20 participants in each independent groups condition. How many participants will she need to recruit?

Answer 1

80 participants.

Step-by-step explanation:

A researcher designs a 2 × 2 × 2 complex design in which the first independent variable uses a random groups design, the second independent variable uses a natural groups design, and the third independent variable uses a repeated measures design. The researcher wants to have 20 participants in each independent groups condition. How many participants will she need to recruit? She will need to recruit eighty participants