Three coins are tossed, and A) exactly two heads come up B) at least one tail...

Three coins are tossed, and

A) exactly two heads come up

B) at least one tail comes up

Find Probability of A or B

Expert Solution

A) P(exactly two heads) = 3/8 = 0.375

B) P(at least one tail comes up) = 7/8 = 0.875

P(A or B) = 3/8 = 0.375

milcah answered 1 year ago

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