tolong bantu jawab no.35

no1 menyatakan pendapat

Dik :
n(S) = {2,3,4,5,6,7,8,9}
= 8
n(A) = {2,4,6,8}
= 4
Dit :
P(A)....?
Jwb :
P(A) = n(A) / n(S)
= 4/8
= 1/2