what is the probability of getting no tails on a toss of three fair coins.

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1 Answer

P(no tails on 3 coins) = P(all heads on 3 coins)

Fair coin = P(heads on 1 coin) = 1/2

P(all heads on 3 coins) = 1/2  *  1/2  *  1/2

P(all heads on 3 coins) = 1/8
by Level 13 User (103k points)

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