Espacio Muestral
N° EVENTOS POSIBLES ∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)A = Obtener un numero par.
P(A) = N°EVENTOS PROBABLES / N° EVENTOS POSIBLES = 10 / 20 = 1 / 2
B = Numero menor que 5.
N° EVENTOS POSIBLES ∅ = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 P(B) = 4 / 20 = 1 / 5C = Numero mayor que 0 N° EVENTOS POSIBLES ∅ = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 P(C) = 20 / 20 = 1 (100%)D = Numero primo.
N° EVENTOS POSIBLES ∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20P(D) = 8 / 20E = Número impar.
N° EVENTOS POSIBLES ∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20P(E) = 10 / 20 = 1 / 2F = Numero mayor que 13.
∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20P(F) = 7 / 20G = Múltiplo de 5.
N° EVENTOS POSIBLES ∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20P(G) = 4 / 20 = 1 / 5H = Numero par mayor que 20.
N° EVENTOS POSIBLES ∅ = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20P(H) = 0 / 20 = ∅ (SUCESO IMPOSIBLE ).