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Suppose that you flip a coin 13 times. What is the probability that you achieve at least 5 tails?
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Suppose that you flip a coin 13 times. What is the probability that you achieve at least 5 tails?

User Ppuppim
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Heads, or tails. It's 1/2 a chance, because either way you will either land heads or tails. It would be a probability of 1-(1/2)^5. Can you solve that?
User SamH
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