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1. P(A)=.42,P(B)=.58,P(A&B)=.10 Find P(A or B). P( A B) = P (A) + P (B) - P(A B) = .42 + .58 -.10 = .90 (Correct???

1.    P(A)=.42,P(B)=.58,P(A&B)=.10 Find P(A or B).

 

P(A B) = P(A) + P(B) - P(A  B) = .42 + .58 -.10 = .90 (Correct???)


1.  a) .90

2.    b) 00

3.    c) .24

4.    d) none of the above

Top Answer

 P ( A ⋃ B ) = 0 . 9... View the full answer

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Other Answers

Your calculation is correct... View the full answer

P(A U B)=0.90... View the full answer

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