Question: Random samples from two normal populations produced the following statistics: a. Can we infer at the 10%significance level that the two population variances differ? b.

Random samples from two normal populations produced the following statistics:

a. Can we infer at the 10%significance level that the two population variances differ?
b. Repeat part (a) changing the sample sizes to n1 = 15 and n2 = 15.
c. Describe what happens to the test statistic and the conclusion when the sample sizesdecrease.

si 350 n 30 700n2 30

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a Rejection region or F 350700 50 pvalue 0669 There is enough evidence to c... View full answer

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