Refer to the previous two exercises.
a. Use a theory-based approach to run an ANOVA test to investigate whether the average number of medals (data file HaloMedals) is different for at least one of the groups (or levels). Report the value of the F-statistic and the corresponding p-value. (Note: As done earlier, pretend for purposes of this study that each of the 90 games was played by a different player.)
b. Based on the p-value, state your conclusion in the context of the study.