(Solution) - Claim 12 22 0 05 Sample statistics s12 -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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Claim: ?12 = ?22; ? = 0.05.
Sample statistics: s12 = 310,
n1 = 7 and s22 = 297, n2 = 8
Test the claim about the difference between two population variances ?12 and ?22 at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed. If convenient, use technology.