Question: Construct a correlation matrix for the four independent variables for Problem 14.14 and search for possible multicollinearity. What did you find and why?

Construct a correlation matrix for the four independent variables for Problem 14.14 and search for possible multicollinearity. What did you find and why?

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y x 1 x 2 x 3 x 4 y 241 621 278 724 x 1 241 359 161 325 x 2 621 359 243 442 x 3 278 161 ... View full answer

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