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OpenStudy (anonymous):
If we toss four fair coins, what is the probability that we get exactly four tails?
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jimthompson5910 (jim_thompson5910):
There are 2^4 = 16 ways to flip 4 coins, but only 1 way to get all 4 tails
jimthompson5910 (jim_thompson5910):
So the probability is 1/16
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