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lisa123465
lisa123465
13.05.2021 • 
Mathematics

Events M and N have probabilities such that P(M) = 0.4, P(N) = 0.28, P(M ∪ N) = 0.56, and P(M ∩ N) = 0.12. Are events M and event N independent? A.
Yes, because P(M) + P(N) = P(M ∪ N).

B.
No, because P(M) ∙ P(N) ≠ P(M ∩ N).

C.
Yes, because P(M) ∙ P(N) ≠ P(M ∪ N).

D.
No, because P(M) - P(N) = P(M ∩ N).
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