Question: 11.15. Refer to Computer-assisted learning Problem 11.6. Demonstrate numerically that the weighted least squares estimates obtained in part (e) are identical to those obtained using

11.15. Refer to Computer-assisted learning Problem 11.6. Demonstrate numerically that the

11.15. Refer to Computer-assisted learning Problem 11.6. Demonstrate numerically that the weighted least squares estimates obtained in part (e) are identical to those obtained using transformation (11.23) and ordinary least squares

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