SOLUTION: Find the indicated probability. P(A):50% P(B):50% A(A orB)= ______ P(A and B)= 0%

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Question 1143842: Find the indicated probability.
P(A):50%
P(B):50%
A(A orB)= ______
P(A and B)= 0%
Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
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If P(A) = 0.5,  P(B) = 0.5  and  P(A and B) = 0, then


    P(A or B) = P(A) + P(B) - P(A and B) = 0.5 + 0.5 - 0 = 1 = 100%.    ANSWER

Solved.