(See) Test scores for random samples of students from two different schools were recorded. The summary statistics are given below. Use a 0.05 significance


Question: Test scores for random samples of students from two different schools were recorded. The summary statistics are given below.

Use a 0.05 significance level to test the claim that the standard deviation of test scores for students from school \(\mathrm{A}\) is different from the standard deviation of test scores for students from school B.

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