On the basis oftheory analysis, the author designed the conceptual model on trust governance in channel and proposed hypothesis and carried on statisticaltest through demonstration research.
Some statisticaltest methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
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。
3
According to the principle of modern language testing and statisticaltheory, reliability analysis of the test needs considering many aspects.