Alpha Geek

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    Polytechnic State University Sanluis
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Category > Statistics Posted 04 May 2017 My Price 6.00

Three people flip a fair coin

a. Three people flip a fair coin. What is the probability that exactly two of them will get heads?

b. Twenty people flip a fair coin. What is the probability that exactly eight of them will get heads?

c. Twenty people flip a fair coin. What is the probability that at least 4 of them will get heads?

 

Answers

Alpha Geek
(8)
Status NEW Posted 04 May 2017 11:05 AM My Price 6.00

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