Suppose that we add the Dodge Viper to the data in Problem 21 in Section 4.2. A
Question:
(a) Compute the coefficient of determination of the expanded data set. What effect does the addition of the Viper to the data set have on R2?
(b) Is the point corresponding to the Dodge Viper influential? Is it an outlier?
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a From Problem 29c in Section 41 we found r 0842 In Problem 23 of Sectio...View the full answer
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Related Book For
Statistics Informed Decisions Using Data
ISBN: 9780134133539
5th Edition
Authors: Michael Sullivan III
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