Objective: To estimate the confidence interval for paired samplemedian.
目的估计配对资料中位数可信区间。
2
The Geometric Mean works better than the median for reporting the best middle task time for sample sizes less than 25.
对于测试样本低于25以下时,几何平均值比中位数能更好的报告最佳任务完成时间中间值。
3
Under population follow normal distribution hypothesis, designing combine median-range adaptive control charts with variable sampling interval, variable sample size and variable control limit .