Tuesday

July 29, 2014

July 29, 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?

**Related Questions**

stat - Which of the following statements is true about the t-distribution with k...

Statistics - Suppose X1;X2;...;X5 is a random sample from a n(0; variance) ...

Probability - Let T1,T2,…,Tn be i.i.d. observations, each drawn from a common ...

Statistics - In an analysis of variance, if the null hypothesis is true then: - ...

Statistics - To do inferential procedures comparing two proportions, we need ...

Statistics - A study of generator related carbon monoxide deaths showed that a ...

Statistics - Trying to finish an assignment: What happens to the power of the z ...

statistics - An SRS of size n is taken from a large population whose ...

math/statistics - Could anyone explaint to me what role the Binomial Theory ...

probability April-005 - X is a random variable following binomial distribution ...