Solução
a fair coin is flipped 10 times. What is the probability that exactly 4 of the 10 flips come up heads?
Solução
Passos da solução
The possible outcomes when \mathrm{a coin is thrown} is
Therefore, the number of possible outcomes:
The number of favorable outcomes of \mathrm{exactly 4 of the 10 flips come up heads}:
Probability
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