Answer: Find the least squares polynomials of degrees 1, 2, and 3 for the data in the
Chapter 8, Problem 4(choose chapter or problem)
Find the least squares polynomials of degrees 1, 2, and 3 for the data in the following table. Compute the error E in each case. Graph the data and the polynomials. xi 0 0.15 0.31 0.5 0.6 0.75 yi 1.0 1.004 1.031 1.117 1.223 1.422
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