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上文讨论了计数资料的统计处理方法,本文将继续讨论计量资料的统计处理方法。所谓计量资料就是对每个观察单位测量所得的数据是用度量衡单位来表示的。例如测量人体的身长、体重、血压,或使用药物的浓度等,都是用具体数量值来表示的,故称为计量资料。在计量资料统计处理方法中常用的统计指标有平均数、变异指标等等,分述如下。
The above discussion of the statistical methods of counting data, this article will continue to discuss the statistical methods of measurement data. The so-called measurement data is measured for each observation unit data is expressed in units of measurement. For example, measuring the body length, weight, blood pressure, or the concentration of drugs, are used to represent the specific value, it is called measurement data. Statistical methods used in the measurement of statistical methods commonly used in the statistical average, variation indicators, etc., are described below.