Kyle is examining the allergy effects of different brands of women's perfume. He has collected 40 people for each of the perfume conditions and has approximately 300 participants among the conditions. Kyle has set up his study to use a:
A) within-subjects design.
B) between-subjects design.
C) mixed factorial design.
D) correlational design.

Question

Quizplus · Accepted Answer

Kyle's study uses a between-subjects design because he has different groups of people testing each brand of perfume, rather than having the same group of people test all brands.

Kyle Is Examining the Allergy Effects of Different Brands of Women's