Question: Use regression to find a cubic model for the given data set. Round the regression parameters to three decimal place X 1 3 4

Use regression to find a cubic model for the given data set.

Use regression to find a cubic model for the given data set. Round the regression parameters to three decimal place X 1 3 4 5 7 9 11 y 2.2 5.1 7.2 4.2 0.1 5.7 9.8 y = 2.187 +1.843x + 1.067x + 0.104x 3

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