Question

Suppose that A1, A2, and B are events where A1 and A2 are mutually exclusive events and P(A1) = .7, P(A2) = .3, P(B‚A1) = .2, P(B,A2) = .4. Find P(A1‚B).
A. 0.12
B. 0.26
C. 0.21
D. 0.14
E. 0.28

Answer

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