Refer to Exercise 13.39. a. Are there any influential or leverage data values in the rat data?
Question:
a. Are there any influential or leverage data values in the rat data?
b. Remove case 3 from the data set and repeat parts (b) and (c) from Exercise 13.39. Did removing case 3 greatly change your answers?
c. Why do you think case 3 had such a large impact on the modeling?
In exercise
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a The rat data scatterplots show a potential leverage point with high proportion its observation 3 W...View the full answer
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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