SOLUTION: if n=10 and p=0.7 find the mean and standard deviation

SOLUTION: if n=10 and p=0.7 find the mean and standard deviation

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Question 438671: if n=10 and p=0.7 find the mean and standard deviation
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if n=10 and p=0.7 find the mean and standard deviation
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mean = np = 10*0.7 = 7
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std = sqrt(npq) = sqrt(7*0.3) = sqrt(0.21) = 0.4583
====================
cheers,
Stan H.
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