UNIVERSIDAD POLITECNICA SALESIANA
REGRESION POLINOMIAL
Realizado por Wagner Ramirez Cabrera
n Xi Yi Xi^2 Xi^3 Xi^4
7 1.38 1.54 1.90 2.63 3.63
3.00 5.00 9.00 27.00 81.00
3.44 7.88 11.83 40.71 140.03
4.56 11.24 20.79 94.82 432.37
4.00 10.00 16.00 64.00 256.00
3.48 11.08 12.11 42.14 146.66
1.96 2.76 3.84 7.53 14.76
3.50 3.66 12.25 42.88 150.06
4.00 6.00 16.00 64.00 256.00
4.40 8.98 19.36 85.18 374.81
Total 33.72 68.14 123.09 470.89 1855.33
7a0+33,72a1+123,09a2=68,14
33,72a0+123,09a1+470,89a2=255,78
123,09a0+470,89a1+1855,33a2=994,38
