pada percobaan pelemparan 3 uang logam tentukan A.ruang sample B.peluang muncul 3 angka

A) S = { (a,a,a), (a,a,g),(a,g,a), (a,g,g), (g,a,a), (g,a,g), (g,g,a), (g,g,g)} n(S) = 8
B) E = { (a,a,a)}, n(E) = 1
P(E) = n(E) / n(S)
= 1/8