If a and B Are Mutually Exclusive Events with P(A)=

question 15

Multiple Choice

If A and B are mutually exclusive events with P(A) = 0.30 and P(B) = 0.40,then the probability that either A or B occur is

• A)0.10.
• B)0.12.
• C)0.70.
• D)none of these choices.

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