SOLUTION: I am having trouble with Binomial distribution, Can you please help me and explain what steps I need to find this answer? Suppose the variable x follows a Binomial distribution

Algebra ->  Probability-and-statistics -> SOLUTION: I am having trouble with Binomial distribution, Can you please help me and explain what steps I need to find this answer? Suppose the variable x follows a Binomial distribution       Log On


   

Question 425604: I am having trouble with Binomial distribution, Can you please help me and explain what steps I need to find this answer?
Suppose the variable x follows a Binomial distribution with p = .5 and n = 11. Compute the variance of the distribution.
Thank You.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Suppose the variable x follows a Binomial distribution with p = .5 and n = 11. Compute the variance of the distribution.
---------------
mean = np
std = sqrt(npq)
variance = npq
===================
Cheers,
Stan H.