Buying Jeans Can Be a Challenge for Women

Multiple Choice

Buying jeans can be a challenge for women.A local shop owner wants to be selective in what brands of jeans she carries in her store.She gets six of her closest friends to try five different pairs of jeans, with the requirement that they wear each pair for two whole days, without washing, and they rate the jeans at the end of the second day.What research design should she use to analyze her data?

A) one-way between-groups ANOVA
B) independent-samples t tests
C) one-way within-groups ANOVA
D) paired-samples t tests