A repeated measures single factor experiment is an experiment where both:
- One factor of two or more levels has been manipulated. For example, the experiment may be investigating the effect of different levels of price or different flavors, or different advertisements. (Where two or more factors are manipulated, such as both price and flavor being varied, it is then a multifactor experiment and not a single factor experiment.)
- Each respondent in a survey has been shown all of the factors (e.g., if the experiment is comparing ten new products then each respondent rates all 10 of the products).