SOLUTION: In a binomial distribution, n=25 and p=0.432 A.Show your work to find a save the mean and standard deviation of this binomial distribution. B.Find the probability that x<=14.

Question 281134: In a binomial distribution, n=25 and p=0.432
A.Show your work to find a save the mean and standard deviation of this binomial distribution.
B.Find the probability that x<=14.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In a binomial distribution, n=25 and p=0.432
A.Show your work to find a save the mean and standard deviation of this binomial distribution.
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mean = np = 25*0.432 = 10.8
std = sqrt(npq) = sqrt(10.8*0.568) = 2.4768
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B.Find the probability that x<=14.
Note: If this is binomial x should be a whole number.
What is the meaning of your "x"?
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Cheers,
Stan H.

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