P(A n B) = P(A) x P(B) = n(A) / n(S) x n(B) / n(S) = 1/2 x 3/6 = 3/12 = 1/4
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dharmawan14
S untuk uang , S = { a, g } maka n(S) = 2 A kejadian angka, A = { a } , maka n(A) = 1 P(A) = n(A)/n(S) = 1/2 S untuk dadu, S = { 1, 2, 3, 4, 5, 6 }, maka n(S) = 6. B kejadian muncuknya angka ganjil, B = { 1, 3, 5 }, maka n(B) = 3 P(B) = n(B)/n(S) = 3/6 = 1/2 P(A dan B) = P(A)× P(B) = 1/2 × 1/2 = 1/4.
Verified answer
A={a} n(A)=1 n(S)=2B={1,3,5} n(B)=3 n(S)=6
P(A n B) = P(A) x P(B)
= n(A) / n(S) x n(B) / n(S)
= 1/2 x 3/6
= 3/12
= 1/4
A kejadian angka, A = { a } , maka n(A) = 1
P(A) = n(A)/n(S) = 1/2
S untuk dadu, S = { 1, 2, 3, 4, 5, 6 }, maka n(S) = 6.
B kejadian muncuknya angka ganjil, B = { 1, 3, 5 }, maka n(B) = 3
P(B) = n(B)/n(S) = 3/6 = 1/2
P(A dan B) = P(A)× P(B) = 1/2 × 1/2 = 1/4.