Question: Set up (but do not solve) the equations necessary to determine the least squares estimates for the trigonometric model, y = a + bx +

Set up (but do not solve) the equations necessary to determine the least squares estimates for the trigonometric model,
y = a + bx + c sin x
Assume that the data consist of the random sample (x1, y1), (x2, y2), . . . , and (xn, yn).

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