Clara Works for an Advertising Firm and Needs to Understand

Multiple Choice

Clara works for an advertising firm and needs to understand how an individual's levels of experience with cooking (novice, intermediate, or expert) affect how he or she will rate a new group of cookware advertisements.What type of design would be best for Clara to use?

A) z test
B) t test
C) one-way between-groups ANOVA
D) one-way within-groups ANOVA