What is the probability of getting exactly two tails, when three coins are tossed simultaneously ?
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Write down the sample space.
S={ HHH , HHT , HTH , THH , HTT , THT , TTH , TTT }
So u can see ,probability of getting exactly two tails is - 3/8
S={ HHH , HHT , HTH , THH , HTT , THT , TTH , TTT }
So u can see ,probability of getting exactly two tails is - 3/8
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Answer:
3/8 is the answer
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