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Given the Following Information About a Hypothesis Test of the Difference

question 49

Multiple Choice

Given the following information about a hypothesis test of the difference between two variances based on independent random samples,what is the critical value of the test statistic at a significance level of .05? Assume that the samples are obtained from normally distributed populations. H_A: $\sigma$ ²_A> $\sigma$ ²_B, $Given the following information about a hypothesis test of the difference between two variances based on independent random samples,what is the critical value of the test statistic at a significance level of .05? Assume that the samples are obtained from normally distributed populations. HA: \sigma 2A> \sigma 2B, 1 = 12, 2 = 9,s1 = 5,s2 = 3,n1 = 13,n2 = 10. A) 3.87 B) 3.44 C) 3.07 D) 2.8 E) 2.38$ ₁ = 12, $Given the following information about a hypothesis test of the difference between two variances based on independent random samples,what is the critical value of the test statistic at a significance level of .05? Assume that the samples are obtained from normally distributed populations. HA: \sigma 2A> \sigma 2B, 1 = 12, 2 = 9,s1 = 5,s2 = 3,n1 = 13,n2 = 10. A) 3.87 B) 3.44 C) 3.07 D) 2.8 E) 2.38$ ₂ = 9,s₁ = 5,s₂ = 3,n₁ = 13,n₂ = 10.

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