Mathematics

Mathematics, 16.09.2019 09:50, laylay1548

Suppose three coins are tossed. what is the probability that two will turn up heads, and one turn up tails?

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Mathematics, 21.09.2019 07:50, 122333444469

Two coins are flipped. you win $3 if either two heads or two tails turn up; you lose $4 if a head and a rail turn up. what is the expected value of the game?

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Mathematics, 27.09.2019 02:30, lathwkuster

Probability questions? ? three coins are tossed in succession. what is the probability of heads-tails-heads? 1/2 1/6 1/8 three coins are tossed at once. what is the probability of two heads and one tail? 1/8 3/8 1/512

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Mathematics, 24.10.2019 20:43, KariSupreme

Suppose i have two coins. one is fair and will turn up as heads with probability 1/2 when flipped. the other is two-headed, and will always turn up as heads when flipped. i randomly pick one of these coins with equal probability. i flip this coin and it turns up heads. if i flip the coin again, what is the probability that it will turn up heads?

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