Given a simple regression analysis, suppose that we have obtained a fitted regression model y`i = 14

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Given a simple regression analysis, suppose that we have obtained a fitted regression model
y`i = 14 + 7xi
and also

Find the 95% confidence interval and 95% prediction interval for the point where x = 11.

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Statistics For Business And Economics

ISBN: 9780132745659

8th Edition

Authors: Paul Newbold, William Carlson, Betty Thorne

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Question Posted: Jul 07, 2015 06:07 AM

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Given a simple regression analysis, suppose that we have obtained a fitted regression model y`i = 14

Question:

se = 7.45 = 8 n-25 Σ (xi-x)2 = 300

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Statistics For Business And Economics

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