Given a simple regression analysis, suppose that we have obtained a fitted regression model y`i = 14
Question:
y`i = 14 + 7xi
and also
Find the 95% confidence interval and 95% prediction interval for the point where x = 11.
Transcribed Image Text:
se = 7.45 = 8 n-25 Σ (xi-x)2 = 300
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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