SOLUTION: Find the mean, variance and standard deviation of the binominal distribution with thte given values, n=124, p=0.72

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Question 442174: Find the mean, variance and standard deviation of the binominal distribution with thte given values, n=124, p=0.72
Answer by stanbon(75887) About Me  (Show Source):
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Find the mean, variance and standard deviation of the binominal distribution with thte given values, n=124, p=0.72
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mean = np = 124*0.72 = 89.28
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variance = npq = 89.28*0.28 = 24.998..
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std = sqrt(npq) = 4.99984..
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Cheers,
Stan H.