使用极值理论和极值指数估计量的性质，在大样本的情况下得到序列分布“肥尾”现象的检验方法。
Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
对指数分布总体，给出了异常值检验费歇型统计量的大样本近似分布。
The approximate distribution of Fisher's statistics for exponential sample is given.
目的通过大样本的抽样调查，观察和比较我国不同地区17～ 2 1岁男青年营养状况的地区分布特点。
Objective To compare and observe the geographic distribution of nutrition status in Chinese male youth aged 17-21 years in different are as by larger sample survey.
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