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Given the Following Information About a Hypothesis, and the Test

Question 16

Multiple Choice

Given the following information about a hypothesis, and the 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 0.05? Assume that the samples are obtained from normally distributed populations. HA: σ2A > σ2B, Given the following information about a hypothesis, and the 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 0.05? Assume that the samples are obtained from normally distributed populations. H<sub>A</sub>: σ<sup>2</sup><sub>A</sub> > σ<sup>2</sup><sub>B</sub>, <sub>1</sub> = 12, <sub>2</sub> = 9, s<sub>1</sub> = 5, s<sub>2</sub> = 3, n<sub>1</sub> = 13, n<sub>2</sub> = 10. A) 3.87 B) 2.67 C) 3.07 D) 2.80 E) 2.38 1 = 12, Given the following information about a hypothesis, and the 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 0.05? Assume that the samples are obtained from normally distributed populations. H<sub>A</sub>: σ<sup>2</sup><sub>A</sub> > σ<sup>2</sup><sub>B</sub>, <sub>1</sub> = 12, <sub>2</sub> = 9, s<sub>1</sub> = 5, s<sub>2</sub> = 3, n<sub>1</sub> = 13, n<sub>2</sub> = 10. A) 3.87 B) 2.67 C) 3.07 D) 2.80 E) 2.38 2 = 9, s1 = 5, s2 = 3, n1 = 13, n2 = 10.


A) 3.87
B) 2.67
C) 3.07
D) 2.80
E) 2.38

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