The following table shows the heights (in inches) of individuals recorded recently for two families, the Williamses and the Thomases, 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.

Question

The following table shows the heights (in inches) of individuals recorded recently for two families, the Williamses and the Thomases, 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.

Quizplus · Accepted Answer

The Answer of The following table shows the heights (in inches) of individuals recorded recently for two families, the Williamses and the Thomases, 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.

The Following Table Shows the Heights (In Inches) of Individuals