Math, asked by naumanshah4567, 9 months ago

Three coins are tossed. What is the conditional probability that exactly two head occur given that there is at least one head?

Answers

Answered by sulekhashaw24

Answer:

There are 8 possibilities: HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. Of these 4 have at least two heads. Assuming a fair coin, the probability of tossing at least two heads is 4/8 or 1/2.

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