The ANOVA test family is similar to the T-test family in that we use it to compare groups to determine if any significant differences exist between those groups. The ANOVA is appropriate when you're comparing more than two groups. Here are some examples of what types of research questions and/or hypotheses may indicate an ANOVA is appropriate:
Repeated Measures ANOVA:
*NOTE: each participant experiences each type of chocolate and provides a test performance score for each.*
See the ANOVA page for additional information.