# SOLUTION: suppose you flip a oin 3 times what is the probability that at least once the coin comes up head

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 Click here to see ALL problems on Probability-and-statistics Question 232647: suppose you flip a oin 3 times what is the probability that at least once the coin comes up headAnswer by stanbon(57395)   (Show Source): You can put this solution on YOUR website!suppose you flip a oin 3 times what is the probability that at least once the coin comes up head --------------------------- P(at least one head) + P(no heads) = 1 P(at least one head) = 1 - P(no heads)= 1 - (1/2)^3 = 1-(1/8) = 7/8 ============================================= Cheers, Stan H.