Question: Consider again the observed values presented in Table 11.4. Fit a function having the form y = 1x1+ 2x2 + 3x22 to these values by

Consider again the observed values presented in Table 11.4. Fit a function having the form y = Î²1x1+ Î²2x2 + Î²3x22 to these values by the method of least squares.
Table 11.4 Data for Exercise 9

i xil xi2 yi i x 12 Yi 1 100 113 6 120 2 144 2 100 2 118 7 120 3 138 3 110 1 127 8 130 146 4 110 2 132 9 130 2 156 5 120 136 10 130 3 149

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