Which interval will be narrower, a 95% confidence interval for E (y) or a 95% prediction interval

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Which interval will be narrower, a 95% confidence interval for E (y) or a 95% prediction interval for y? (Assume that the values of the x’s are the same for both intervals.)

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Statistics

ISBN: 9780321755933

12th Edition

Authors: James T. McClave, Terry T Sincich

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Question Posted: May 20, 2015 07:46 AM

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Which interval will be narrower, a 95% confidence interval for E (y) or a 95% prediction interval

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