浅议算数平均数与强度相对数不同之处

A Brief Discussion about the Differences between Arithmetic Average and Intensity Relative Number

算术平均数和强度相对数是两个在统计学中常用的综合指标,也是学生容易混淆的指标。必须把这两者之间的区别弄清楚,才能在实际工作和生活中运用自如。

Arithmetic average and intensity relative number are two comprehensive indices, which are often confused by students in statistics. We must make the differences clear so that we use it freely in daily life.