Question

Dua buah dadu dilambungkan bersama-sama. Tentukan peluang muncul dadu kedua bukan angka 2!

Answer 1

Verified answer

N(A) = (1,1), (2,1), (1,3), (3,1), (1,4), (4,1), (1,5), (5,1), (1,6), (6,1), (2,3), (2,4), (2,5), (2,6), (3,3) (3,4), (3,5), (3,6), (4,3), (4,4), (4,5), (4,6), (5,3), (5,4), (5,5), (5,6), (6,3), (6,4), (6,5),(6,6) = 30
n(S) = 36
P(a) = 30/36 = 5/6