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September 14, 2014

September 14, 2014

Posted by **Anonymous** on Saturday, March 24, 2012 at 4:00pm.

A. For a fixed p, the variance increases as n increases.

B. For a fixed n, the variance is maximum when p = 0.5.

C. The variance depends only on n.

D. The variance is constant for a specific n and p.

E. None of these are true.

- Statistics -
**MathMate**, Saturday, March 24, 2012 at 8:28pmThe variance of a binomial distribution B(n,p) is np(1-p).

So can you figure out which ones are false?

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