NEED help for negative binomial distributon

  • Thread starter adarshnor
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  • #1
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Main Question or Discussion Point

Hey guys, can you help me with the proofing of E(X) = r/p and Var(X) = rq/p^2
 

Answers and Replies

  • #2
mathman
Science Advisor
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You need to define X, r, q, and p.
 

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