Find the least squares polynomials of degrees 1,2, and 3 for the data in the following
Chapter 8, Problem 3(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. x, 1.0 1.1 1.3 1.5 1.9 2.1 yi 1.84 1.96 2.21 2.45 2.94 3.18
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