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Determination of Even Degree of Animal Population
作者姓名:SongRen-xue  YangYun-qing
作者单位:NortheastAgriculturalUniversity,Harbin150030PRC
摘    要:The even degree of animal population is generlay measured by the coefficient of variation of major economic characters.Facing the coefficient of variation,a statistic with complex properties,we achieved indirectly the determination of confidence interval for even degree of an animal population by analysing the reciprocal of the statistic.The sample size which is suitable to the determination of the even degree of an animal population was probed into within the extent of permissive estimation error.

关 键 词:动物群体  均匀度  变异系数  测定

Determination of Even Degree of Animal Population
SONG Ren-xue,YANG Yun-qing.Determination of Even Degree of Animal Population[J].Journal of Northeast Agricultural University,1999,6(2):158-160.
Authors:SONG Ren-xue  YANG Yun-qing
Abstract:The even degree of animal population is generlay measured by the coefficient of variation of major economic characters.Facing the coefficient of variation,a statistic with complex properties,we achieved indirectly the determination of confidence interval for even degree of an animal population by analysing the reciprocal of the statistic.The sample size which is suitable to the determination of the even degree of an animal population was probed into within the extent of permissive estimation error.
Keywords:even degree  coefficient of variation  determination  sample size
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