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OpenStudy (anonymous):
What is the probability that when a fair coin is flipped 25 times, there will be exactly five heads? a. 0.00158 b. 53130 c. 1660.3 d. 0.1900
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OpenStudy (anonymous):
binomial theorem (25C5) ways to get 5 heads (25C5) (1/2)^5 * (1/2)^20 (25C5) (1/2)^25 whatever that comes out to be
OpenStudy (anonymous):
ok thanks!!
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