statistic device

• 统计方法

statistic device的用法和样例：

例句

1. It is a kind of multivariate statistic technique that is often used in data reduction to identify a small number of potential factors in a much larger number of manifest variables.
   因素分析是一种多变量统计方法，它能够将描述某一对象的多个变量缩减为少数几个潜在变量。