Question: A teacher wishes to compare two different groups of students with respect to their mean time to complete a standardized test. The time required is determined for each group. The data summary is given below. Test the claim at a= 0.05, that there is no difference in variance. Give the critical region, test statistic value, and conclusion for the F test. (6 points)

n₁=60, s₁=24

n₂=120, s₂=28

a= 0.05