a.P(X = 3)
b.P(X = 7)
c.P(X = 10)
Jawab:
n(S) = 6 x 6 = 36
X = jumlah mata dadu yang muncul pada pelemparan dua buah dadu sehingga X = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
a.P(X = 3) = f(3) = 2/36 = 1/18
b.P(X = 7) = f(7) = 6/36 = 1/6
c.P(X = 10) = f(10) = 3/36 = 1/12
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