The following points are given:

(a) Fit the data with a first-order polynomial. Make a plot of the points and the polynomial.
(b) Fit the data with a second-order polynomial. Make a plot of the points and the polynomial.
(c) Fit the data with a third-order polynomial. Make a plot of the points and the polynomial.
(d) Fit the data with an fifth-order polynomial. Make a plot of the points and the polynomial.

Transcribed Image Text:

x1 22 3.7 6.4 9 15 4.2 178 20.5 23.2 12 | 9 | 66 | 5.5 | 7.2 | 9.2 | 9.6 | 8.5 | 65 | 22