Question

Dua dadu dilempar sebanyak 252 kali.Jumlah mata dadu kurang dari 5 diharapkan muncul...kali(tolong sama caranya yg lengkap)

Answer 1

N(s) = 36
a = { (1,1) (1,2) (2,1) (2,2) (1,3) (3,1) }
   = 6
n(a) = 4
FH = 6/36 X 252
       = 1/6 X 252
       =  42