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Event A: Flipping heads on a coin #1. Event B: Flipping heads on a coin # 2. What is P(A and B)? A) 1/8B) 1/6C) 1/4D) 1/2

User Akgill
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If the probability of the event A is P(A) and the probability of the event B is P(B), then the probability P(A and B) is P(A)*P(B).

Since both P(A) and P(B) are equal to 1/2, then:


P(A\text{ and }B)=P(A)\cdot P(B)=(1)/(2)\cdot(1)/(2)=(1)/(4)

User Daveywc
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