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Math Help - Binomial Variate

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    Binomial Variate

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

    <br />
E \left [ e^{2X+3}  \right]<br />
Also compute E[X(X-1)].
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    Quote Originally Posted by Stats View Post
    A Binomial Variate X has the mean 6 and standard deviation \sqrt{2} . Find its moment generating function . Hence obtain

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