Math, asked by khushbuchaudhari, 10 months ago

three unbiased coins are tossed what is the probability of getting 2 heads and at least 2 heads and at most two heads​

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Answered by adi1902
6

Answer:

Three unbiased coins are tossed.What is the probability of getting at least 2 heads? Explanation: Here S= {TTT, TTH, THT, HTT, THH, HTH, HHT, HHH}. Let E = event of getting at least two heads = {THH, HTH, HHT, HHH}.

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