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A coin is flipped 4 times. What is the probability of getting at least 1 head?
Science & Mathematics by Anonymous 2018-07-15 04:33:48
Social Science
A coin is flipped 4 times. What is the probability of getting at least 1 head?
1 answer
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Anonymous
1-p(no heads) = 1-p(4 tails) = 1-(1/2)^4 = 1-1/16 = 15/16