paired sampling meaning in English
配对抽样
配对取样
Examples
- It takes listed companies as the samples that have experienced m & a in 1999 - 2001 , selects twelve financial indexes to evaluate the performance of m & a , then sets up integrated - point - function model by analyzing factors . on this foundation , it examinates the performance of m & a by using different synthesis scores with paired sample t test . through comparing integrated performance score of m & a , it inspects the five - year performance changing of whole samples and different types of samples
在此基础上,利用不同年度的综合得分差值对并购前后的绩效进行检验,检验的方法采用配对样本的t检验。通过对并购绩效综合得分的比较,分别考察了总体样本和不同类型样本公司并购前后五年的绩效变化。