Write the matrix of independent variables x

Reference no: EM131832279

Suppose that an experimenter uses the following design and wants to fit a second-degree polynomial model to the data using the method of least squares:

1390_second-degree polynomial model.png

(a) Write the 16 x 10 matrix of independent variables X.

(b) Is this a I near or nonlinear model?

(d) What equation(s) would have to be solved to obtain the least squares estimate for β₁₃?

Reference no: EM131832279

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