Sagot :
bonjour
A B C Total
Vocal 3 4 9 16
internet 27 16 41 84
Total 30 20 50 100
proba A = 30/100 = 0.3
proba B = 20/100 = 0.2
proba C = 50 /100 = 0.5
proba V = 16/100 = 0.16
bonjour
A B C Total
Vocal 3 4 9 16
internet 27 16 41 84
Total 30 20 50 100
proba A = 30/100 = 0.3
proba B = 20/100 = 0.2
proba C = 50 /100 = 0.5
proba V = 16/100 = 0.16