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xu mu ye chang yong de sheng wu tong ji fang fa
Author(s): 
Pages: 37-44+31
Year: Issue:  1
Journal: Liaoning Journal of Animal Husbandry & Veterinary Medicine

Keyword:  标准差平均数统计方法变数产仔数次数分布资料整理变异系数自由度经济性状;
Abstract: <正> 前言生物统计方法是生物科学试验的重要工具,目前已广泛应用。在畜牧生产、育种和科学试验中,对畜禽经济性状,如猪的产仔数和窝重,鸡的产蛋量和蛋重,羊的产毛量和毛长等等数量性状的资料,应用生物统计方法进行整理、归纳、统计
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