Latest book Aptitude Question SOLUTION: If A and B are mutually exclusive events and P(A) = 0.3 and P(B) =0.2 find the following: a. P(A and B) do i just do .2+.3=.5 or is that wrong? i have no idea! and also b. P(A orB)

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(#M40074571) BOOK Numerical Ability question Keep an EYE

If A and B are mutually exclusive events and P(A) = 0.3 and P(B) =0.2 find the following: a. P(A and B) do i just do .2+.3=.5 or is that wrong? i have no idea! and also b. P(A orB) is that just to divide or subtract? i am so... confused :/

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