The analysis in the previous exercise has the ANOVA table shown.

a. For those female athletes who had maximum bench press equal to the sample mean of 80 pounds, what is the estimated standard deviation of their maximum leg press values?
b. Assuming that maximum leg press has a normal distribution, show how to find an approximate 95% prediction interval for the y values at x = 80.

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Analysis of Variance Source Regression Residua1 Error S5 Total DE MS 1 48483 48483 18.48 0.000 2624 144304 56 192787