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OpenStudy (anonymous):
A fellow classmate tosses 5 coins and finds that 3 of them come up tails. Which of the following is the best conclusion for her to come to? A.This could easily happen with a fair coin after only 5 flips. B.If she flips the coins once more, they will all come up heads. C.She needs to keep flipping the coins until she gets 50% heads in order to determine if they are fair. D.The coins are unfair.
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OpenStudy (anonymous):
its A
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