Find the following probabilities: a. Events A and B are mutually exclusive events defined on a comm
Question: Find the following probabilities:
a. Events A and B are mutually exclusive events defined on a common sample space. If P (A) = 0.3 and P(A or B) = 0.75, find P(B).
b. Events A and B are defined on a common sample space. If P(A) = 0.30, P(B) = 0.50, and P(A or B) = 0.72, find P(A and B) =
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