SOLUTION: Find the variance of the binomial distribution with the given values.
n = 50
p = 0.9
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Question 317479: Find the variance of the binomial distribution with the given values.
n = 50
p = 0.9
Found 2 solutions by JBarnum, MathTherapy:
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!
where is the binomial distribution? there are no equations. n=50 and p=.9 means nothing without some kind of equation. might aswell say z=459 and Q=.2345
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
Find the variance of the binomial distribution with the given values.
n = 50
p = 0.9
Since p, or probability of success is 0.9, then q, or probability of failure = .1 (1.0 - 0.9)
Now we have:
n = 50
p = 0.9
q = 0.1
Standard Deviation (SD) =
Variance = , or = npq, or n*p*q = 50(.9)(.1) =
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