Penjelasan dengan langkah-langkah:
bola ganjil = 1, 3, 5, 7, 9
n(ganjil) = 5
bola genap = 2, 4, 6, 8, 10
n(genap) = 5
n(s) = 5 + 5 = 10
pengambilan pertama
P(genap) = 5/10 = ½
pengambilan kedua
P(genap) = 4/9
pengambilan ketiga
P(ganjil) = ⅝
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Penjelasan dengan langkah-langkah:
bola ganjil = 1, 3, 5, 7, 9
n(ganjil) = 5
bola genap = 2, 4, 6, 8, 10
n(genap) = 5
n(s) = 5 + 5 = 10
pengambilan pertama
P(genap) = 5/10 = ½
pengambilan kedua
P(genap) = 4/9
pengambilan ketiga
P(ganjil) = ⅝