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November 19th, 2016, 02:16 PM  #1 
Senior Member Joined: Feb 2014 Posts: 114 Thanks: 1  Expected Value and Variance of a Binomial Distribution
Hello, I search in google for proof Expected Value and Variance of a Binomial Distribution. But i can't understand well. Could you please proof E[X] and VAR[X] with more explain and simplify? Thanks 
November 20th, 2016, 01:30 PM  #2 
Global Moderator Joined: May 2007 Posts: 6,755 Thanks: 695  https://en.wikipedia.org/wiki/Binomial_distribution Above has details of derivations. You need to describe what you are having trouble with. 

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binomial, distribution, expected, variance 
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