SOLUTION: if the probability of winning a game is 1/4 find the probability of winning at least 3 games out of 4

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Question 882408: if the probability of winning a game is 1/4 find the probability of winning at least 3 games out of 4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if the probability of winning a game is 1/4 find the probability of winning at least 3 games out of 4
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Binomial Problem with n = 4 and p(win) = 1/4
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P(3<= x <=4) = 1 - P(0<= x <=2) = 1 - binomcdf(4,1/4,2) = 0.0508
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Cheers,
Stan H.
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