Given that the data set below:(a) calculate the model parameters a, b and c of a second degree polynomial modely(x)-ax²+bx+c by using the least-squares method.(b) make plots of the data set and the polynomial fit in the same graph.i 12345 67 89 10 11 12 13 14 15X₁0.5 1.01.52.0 2.53.0 3.54.04.55.0 5.56.0 6.57.0-0.2 0.5 1.52.4 2.8 2.0 1.91.0 0.6 0.3 -0.2 -0.4 -0.3-1.0BYi0.0-0.5

(a) The given quadratic equation can be normalized as follows:

Answered: Given that the data set below: (a)…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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