Question 589532: A die is rolled 12 times. What is the P(X > 4 fives)?
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A die is rolled 12 times. What is the P(X > 4 fives)?
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Binomial Problem with n = 12 and p(5) = 1/6
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P(5<= x <=12)
= 1 - P(0 <= x <= 4)
= 1 - binomcdf(12,1/2,4)
= 0.8062
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Cheers,
Stan H.
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