Chapter 4 Model Adequacy Checking - IIT Kanpur

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Regression Analysis | Chapter 4 | Model Adequacy Checking | Shalabh, IIT Kanpur 4 It is to be kept in mind that we get only the information on pairs of variables through the scatterplot of ( versus ),y X1 ( versus ),yX2 …, ( versus )y Xk whereas the assumption of linearity is between y and jointly with (X12, ,.., ).XXk If some of the explanatory variables are themselves interrelated, then ...

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