Dr Ebbinhaus Is Conducting an Experiment on Inattention Based on Different

Multiple Choice

Dr. Ebbinhaus is conducting an experiment on inattention based on different degrees of ambient noise in a room. Participants sit in a room where there is either no ambient noise or a high degree of ambient noise. Dr. Ebbinhaus has all participants answer both reading comprehension and math fluency problems while they wait in their respective rooms. Which of the following statistical analyses should Dr. Ebbinhaus use to test his research hypotheses?

A) a two-way ANOVA
B) a repeated measures ANOVA
C) a factorial ANOVA
D) a mixed design ANOVA