Apply the m.g.f. of the gamma distribution to find its expectation and variance.
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Apply the m.g.f. of the gamma distribution to find its expectation and variance.
Read post #2 here: http://www.mathhelpforum.com/math-he...ment-help.htmlQuote:
Originally Posted by affelix
You should know this. If you need more help, please show all your work and say where you're stuck.
In fact, after recalling this thread http://www.mathhelpforum.com/math-he...stion-2-a.htmlQuote:
Originally Posted by mr fantastic
you should definitely know this. You're expected to learn something from the replies you get (if you're not simply trying to get answers for an assignment and don't care whether or not you understand anything).