Mean, Median and Mode in Binomial Distributions

Mean, Median and Mode in Binomial Distributions
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二项分布中的平均值、中位数和众数

DOI:
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发表时间:
1980
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通讯作者:
J. Buhrman
J. Buhrman
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文献类型:
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作者:
R. Kaas;J. Buhrman

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总结在研究二项分布的中位数时,我们发现最近讨论的平均中位数模式不等式。布尔格141和货车Zwet [7]的Neerlandica统计学对于连续分布不适用于二项分布。如果平均值是一个整数,那么mean = median = mode。在定理1中,给出了众数=中位数=舍入均值的一个充分条件。如果中位数和众数不同,则均值介于两者之间。
Summary While studying the median of the binomial distribution we discovered that the mean median‐mode inequality, recently discussed in. Statistics Neerlandica by Runnen‐burg 141 and Van Zwet [7] for continuous distributions, does not hold for the binomial distribution. If the mean is an integer, then mean = median = mode. In theorem 1 a sufficient condition is given for mode = median = rounded mean. If median and mode differ, the mean lies in between.