Essay
We are interested in determining whether or not the variances of the sales at two small grocery stores are equal.A sample of 21 days of sales at Store A and a sample of 16 days of sales at Store B indicated the following.
a.Provide the hypotheses to be tested.
b.Compute the test statistic.
c.Determine the critical value of F at 95% confidence.
d.Compute the p-value and use it to test the above hypotheses.
Correct Answer:
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a.Ho:Ha:b.== 2.0
c...View Answer
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Correct Answer:
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c...
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