小子样试验均方根统计的修正方法  

An amendatory method of root mean square on the little subsample test

作　　者：赵圣占[1] 马擎宇[1] 

机构地区：[1]92941部队96分队

出　　处：《仪器仪表用户》2011年第5期93-94,共2页Instrumentation

摘　　要：小子样情况下,均方根统计估值应加以适当修正,才比较合理。本文基于小子样下均方根统计的特性,对两种经常使用的估值,从理论上进行了推导,给出了其修正系数的具体计算方法,提供了相应的数据表可直接应用,解决了小子样试验均方根统计的修正问题。On condition of little subsample,it is reasonable to amend the estimated value of the root mean square.Based on the statistic characteristics of root mean square on the little subsample test,this paper makes a deduction theoretically on the two estimated value,presents the concrete computation method of the amendatory coefficient,offers the corresponding coefficient list to use,solves the amendatory problem of the root mean square statistic on the little subsample test.

关 键 词：小子样 武器试验 无偏估值 修正系数 

分 类 号：TB114[理学—概率论与数理统计]