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OpenStudy (hockeychick23):
What is the probability of flipping a coin 15 times and getting heads 10 times?
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OpenStudy (anonymous):
fifteen choose five times one over two to the power of fifteen and a calculator
OpenStudy (anonymous):
or better yet, WOLF! http://www.wolframalpha.com/input/?i=%2815+choose+5%29%2F2^15
OpenStudy (hockeychick23):
oh thanks! i got 9.2%
OpenStudy (anonymous):
yeah seems reasonable
OpenStudy (hockeychick23):
thanks!
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OpenStudy (anonymous):
yw
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