• Title/Summary/Keyword: 후진 미분 연산자

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Derivations of moments for discrete probability distributions using backward difference operators (후진 미분 연산자를 이용한 이산확률분포의 적률 유도)

  • Cho, Kil-Ho
    • Journal of the Korean Data and Information Science Society
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    • v.22 no.3
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    • pp.505-513
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    • 2011

  • In this paper, we obtain the derivations of moments of discrete probability distributions by using the backward difference operators. Also, we presents such derivations for several well-known distributions; they are the binomial, Poisson, geometric, hypergeometric and negative hypergeometric distributions.

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