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P(A) = 1/36
P(B) = 5/36
P(AUB) = 1/36 + 5/36
= 6/36 = 1/6
b. S=36 A=5 B=3 C=1
P(A) = 5/36
P(B) = 3/36
P(C) = 1/36
P(AUBUC) = 3/36 + 3/36 + 1/36 = 9/36 = 1/4
8 = { 2 , 6 } , { 3 ,5 } , { 4 , 4 } , { 5 , 3 } , { 6 , 2 } = 5/36
P(A U B ) = P(A) + P(B) - 0
= ( 1 + 5 - 0 )/36 = 6/36 = 1/6
0 didapat , karena menggunakan konsep kejadian saling lepas
8 = { 2 , 6 } , { 3 ,5 } , { 4 , 4 } , { 5 , 3 } , { 6 , 2 } = 5/36
10 = { 4 , 6 } , { 5 , 5 } , { 6 , 4 } = 3/36
12 = { 6 , 6 }
P( A U B U C ) = P ( A ) + P ( B ) + P ( C ) - 0
( 5 + 3 + 1 - 0)/36 = 9/36 = 1/4