Question: With reference to Exercise 11.4, use the value of s2 found in Exercise 11.20(a) to compute (a) A 95% confidence interval for the menu shear

With reference to Exercise 11.4, use the value of s2 found in Exercise 11.20(a) to compute
(a) A 95% confidence interval for the menu shear resistance when x = 24.5;
(b) A 95% prediction interval for a single predicted value of the shear resistance when x = 24.5.

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