Question

P(A) = 0.45

P(B) = 0.44

P(A ∩ B) = 0.15



Draw a Venn Diagram of rough paper and find P(A' ∪ B' ).

Answer 1

Answer:

Step-by-step explanation:

If P(A)=0.65, P(B)=0.45 and P(A and B)= 0.15, find the following probabilities. Drawing a Venn Diagram may help you.

Formula: P(A or B) = P(A)+P(B)-P(A and B)

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a) P(A or B) = 0.65+0.45-0.15 = 0.95

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b) P(not A) = 1 - 0.65 = 0.35

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c) P(not B) = 1 - 0.45 = 0.55-------------------------------

d) P(A and (not B))

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e) P(not(A and B)) = 1 - 0.95 = 0.05

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