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Consider the following venn diagram with universal set, U, and sets A and B. The numbers in the diagram give the COUNTS of elements in the region. Assume we know that: n(U)=196

Consider the following venn diagram with universal set, U, and sets A and B. The numbers in the diagram give the COUNTS of elements in the region. Assume we know that: n(U) 196 Ul 37 79 69 Find each of the following: ROUND TO THREE DECIMAL PLACES! P(A)- P(B)- P(An B) P(AUB)- P(AU B))- P(A n B)

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Answer #1

37+11 48 P(A)96 196 = 0.245

900.459 1961960.459

P(A n B) = 196 -= 1960.056

37+ 1179127 196 P(AUB) 196

69 196 P ( (AU B)c) 0.352

37 196

P(A n B) _ _ _ 0.403 196 0.403

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