Question: 3.49. Consider the data shown in Problem 3.22. (a) Write out the least squares normal equations for this problem and solve them for and ;,

3.49. Consider the data shown in Problem 3.22.

(a) Write out the least squares normal equations for this

problem and solve them for and ;, using the usual constraint =0). Estimate 71 - 72.

problem and solve them for and ;, using the usual constraint = 0). Estimate 71 - 72.

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