Question: Refer to Exercise 13.83. Construct a 95% confidence interval for the mean charitable contributions made by all households with an income of $84,000. Make a

Refer to Exercise 13.83. Construct a 95% confidence interval for the mean charitable contributions made by all households with an income of $84,000. Make a 95% prediction interval for the charitable contributions made by a randomly selected household with an income of $84,000.

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From the solution to Exercise 1383 n 10 849 SS xx 63949 and s e 47557 For x 84 22535... View full answer

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