Thread: Binomial Variate

1. Binomial Variate

A Binomial Variate X has the mean 6 and standard deviation $\displaystyle \sqrt{2}$ . Find its moment generating function . Hence obtain

$\displaystyle E \left [ e^{2X+3} \right]$ Also compute E[X(X-1)].

2. Originally Posted by Stats
A Binomial Variate X has the mean 6 and standard deviation $\displaystyle \sqrt{2}$ . Find its moment generating function . Hence obtain

$\displaystyle E \left [ e^{2X+3} \right]$ Also compute E[X(X-1)].
What have you tried ? You don't know the mgf of a binomial ?

binomial variate

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