SOLUTION: A coin is tossed four times. Assuming that the coin is equally likely to land on heads or tails, compute the probability of the event occurring.
At least two tails
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-> SOLUTION: A coin is tossed four times. Assuming that the coin is equally likely to land on heads or tails, compute the probability of the event occurring.
At least two tails
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Question 1057390: A coin is tossed four times. Assuming that the coin is equally likely to land on heads or tails, compute the probability of the event occurring.
At least two tails
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Look at the ones that have less than 2 tails.
HHHH
HHHT
HHTH
HTHH
THHH
There are 5 of them. So the remainder must all have at least 2 tails.
