Short Answer
The following table shows the heights (in inches)of individuals recorded recently for two families,the Williams' and the Thomas',in Chicago,Illinois: 
a.Construct a 95% interval estimate of the ratio of the population variances.
B)Using the computed confidence interval,test if the ratio of the population variances differs from one at the 5% significance level.Explain.
Correct Answer:
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a.[0.18,12.43]
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Correct Answer:
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b.Rat...
View Answer
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