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Mathematics 18 Online
OpenStudy (anonymous):

If P(A or B) = 0.8, P(A) = 0.8 and P(B) = 0.5, determine P(A and B).

OpenStudy (anonymous):

probilility of (A or B) and A are same?

OpenStudy (anonymous):

aCCORDING TO THE PROBLEM it is. I coppied and pasted it as it was written

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