A note on negative λ-binomial distribution

被引：0
|
作者：
Yuankui Ma
Taekyun Kim
机构：
[1] Xi’an Technological University,School of Science
[2] Kwangwoon University,Department of Mathematics
来源：
Advances in Difference Equations | / 2020卷
关键词：
Negative ; -binomial random variable; Expectation; Variance; Moments; 11B83; 11S80;
D O I：
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摘要：
In this paper, we introduce one discrete random variable, namely the negative λ-binomial random variable. We deduce the expectation of the negative λ-binomial random variable. We also get the variance and explicit expression for the moments of the negative λ-binomial random variable.
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