Question: 11.79 With reference to Exercise 11.9, (a) find a 95% confidence interval for the mean current density when the strain is x = 0.50; (b)

11.79 With reference to Exercise 11.9,

(a) find a 95% confidence interval for the mean current density when the strain is x = 0.50;

(b) find 95% limits of prediction for the current density when a new diode has stress x = 0.50.

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