Page 54 - Distribusi peluang binomial
P. 54
n(X = 0) = C = 8(7)(6)(5)/4(3)(2)1
8 4
= 7(2)(5)
n(X = 1) = C . C = 2. 8(7)(6)/3(2)1
2 1
8 3
= 2(8)(7)
n(X = 2) = C . C = 1. 8(7)/2(1)
2 2
8 2
= 4(7)
n(S) = C = 10(3)(7)
10 4
