Sebuah dadu dilempar 300 kali. Frekuensi harapan muncul mata dadu 5 adalah

n(S) = 6
Mis , A ialah mata dadu 5
A = {5}
n(A) = 1

P(A) = n(A) / n(S) = 1/6

Fh(A) = P(A) x n
= 1/6 x 300
= 50 kali.

N = 300 kali
n(S) = 6
n(A) = 1
P(A) = n(A)/n(S) = 1/2
Fh(A) = n x P(A) = 300 x 1/2 = 150 kali