With reference to Exercise 10 39, test the hypothesis that a 2 2 against the alternative that a 2 2 , where 2 1 and 2 2 are the variances for the running times of films produced by company 1 and company 2, respectively Use a P value

Question: With reference: to Exercise 10.39, test the hypothesis that a = 2 2 against the alternative that a = 2 2 , where

With reference: to Exercise 10.39, test the hypothesis that a\ = σ²₂ against the alternative that a\ = σ²₂, where σ²₁ and σ²₂ are the variances for the running times of films produced by company 1 and company 2, respectively. Use a P-value.

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