A local college was curious how the difference classes performed on a test designed for 5 th graders. Use a simple ANOVA to test for differences among the classes and run a Tukey to compare each group. Freshman Sophomore Junior Senior 15 12 14 10 17 10 9 14 14 13 7 13 11 17 10 15 7 14 8 12 Test selected: Ho: Ha: DF: Critical Value: T-Statistic: Decision: Compare Factors Group Group Sig <.05 Decision Freshman Sophomore Sophomore Junior Junior Senior Freshman Senior Freshman Junior Senior Sophomore Describe Findings Freshman Sophomore Junior Senior 15 12 14 10 17 10 9 14 14 13 7 13 11 17 10 15 7 14 8 12.