Use the data from Exercise 7.60 on page 342. (a) Estimate
Chapter , Problem 7.76(choose chapter or problem)
Use the data from Exercise 7.60 on page 342. (a) Estimate 2 using the multiple regression of y on x1, x2, and x3. (b) Compute a 95% prediction interval for the observed gain with the three regressors at x1 = 15.0, x2 = 220.0, and x3 = 6.0.
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