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Confidence interval for the ratio of population variances

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Reference no: EM131753332

Question: Sports and Leisure A study was conducted to compare the variability in times for men and women involved in collegiate swimming events. Independent random samples of 800-meter freestyle competitors were obtained, and the time (in minutes) was recorded for each swimmer. The data are summarized in the following table.

377_CI.png

a. Find the critical values necessary to construct a 95% confidence interval for the ratio of population variances.

b. Construct the confidence interval.

Reference no: EM131753332

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