Question: Using the sample data from Problem 7 in Section 14.1, (a) Predict the mean value of y if x = 1.4. (b) Construct a 95%

Using the sample data from Problem 7 in Section 14.1,

(a) Predict the mean value of y if x = 1.4.

(b) Construct a 95% confidence interval for the mean value of y if x = 1.4.

(c) Predict the value of y if x = 1.4.

(d) Construct a 95% prediction interval for the value of y if x = 1.4.

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