1 2 3 total

A 15 10 12 37

B 3 11 11 25

C 9 14 12 35

total 27 35 35 97

Ji cuadrada

Valores Esperados 2.145816 0.840863

1 2 3 total 2.252096 0.434333

A 10.29897 13.35052 13.35052 37 0.056554 0.148866

B 6.958763 9.020619 9.020619 25

C 9.742268 12.62887 12.62887 35 Ji cuadrada: 6.480791

total 27 35 35 97

I: 2

J: 2

G.L.: 4

Ji cuadrada

0.136616

0.434333

0.031315