The large sample theory of the proposed test is developed and the finite sample properties of the test are studied through simulations.
2
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.
3
在实践中进行了两次教学实验，同时进行了大样本的问卷调查，检验其效度。
Two teaching experiments were conducted and a big-sample questionnaire was carried out to test its efficiency.
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