A second-degree polynomial is fitted to a response y, and the following predicted values and residuals are

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A second-degree polynomial
A second-degree polynomial is fitted to a response y, and
A second-degree polynomial is fitted to a response y, and

is fitted to a response y, and the following predicted values and residuals are obtained.

A second-degree polynomial is fitted to a response y, and

Do the assumptions appear to be violated?

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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