Use the Married Couples Heights data and the answers found
Use the “Married Couples’ Heights” data and the answers found in Exercise 13. 65 to make the following estimates.
a. Give a point estimate for the mean husband height for a wife height of 59 inches.
b. Give a 95% confidence interval for the mean husband height for a wife height of 59 inches.
c. Give a 95% prediction interval for the husband height expected for a wife of 59 inches.
d. Answer parts a, b, and c for x = 68
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