Math Solutions

[See Solution] A teacher wishes to compare two different groups of students with respect to their mean time to complete a standardized test. The time required

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 = 0.05, that there is no difference in variance. Give the critical region, test statistic value, and conclusion for the F test.

n 1 =60, s 1 =24

n 2 =120, s 2 =28

= 0.05

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