I haven't done stats in a long time....

I have a moment generating function for a r.v X as follows:

M(t) = Exp(2(e^t -1).

Is is possible to calculate Vav(e^x)?

Any suggestion?

Tks

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- September 22nd 2008, 07:17 AMvish93A little help
I haven't done stats in a long time....

I have a moment generating function for a r.v X as follows:

M(t) = Exp(2(e^t -1).

Is is possible to calculate Vav(e^x)?

Any suggestion?

Tks - September 22nd 2008, 12:42 PMCaptainBlack
For the properties of the moment generating function see the Wikipedia page.

and:

so:

RonL - October 2nd 2008, 04:45 PMvish93thanks
thaks for the helo