摘要
Theexactclassicallimitsforthecoefficientofvariationcforthenormaldistributionarederived.Thehand-calculatingapproximatedclassicallimitsforchavinghighaccuracyaregiventomeetpracticalengineeringneeds.UsingOdehandOwen’scomputationalmethodandBrent’salgorithm,thetablesforther-upperexactclassicallimitsofcoefficientofvariation.fornormaldistributionarecalculatedforthedifferentconfidencecoefficientγ,thesamplesizen=I（1）30,40,60,120,thesamplecoefficientofvariation（?）=0.01（0.01）0.20.Itisshownthatifn≤8,（?）≤0.20,thentheY-upperexactclassicallimitscuforcareslightlyhigherthantheexactfiduciallimitscu,Fforc.ifn>8,（?）≤0.20,thencu-cu,F<5×10-6.
出版日期
1989年05月15日（中国期刊网平台首次上网日期，不代表论文的发表时间）
