Question: Consider the heat treating data from Exercise 12-10. (a) Find 95% confidence intervals on the regression coefficients. (b) Find a 95% confidence interval on mean

Consider the heat treating data from Exercise 12-10.
(a) Find 95% confidence intervals on the regression coefficients.
(b) Find a 95% confidence interval on mean PITCH when TEMP = 1650, SOAKTIME 1.00, SOAKPCT = 1.10, DIFFTIME = 1.00, and DIFFPCT = 0.80.

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