【摘要】 通过荣昌猪选育试验的数据资料,检证了计算机系统设计中的统计学分析方法的运行结果与完整性,并获得了荣昌猪选育性状间的相关系数、回归系数、通径系数及性状估测公式等多种统计结果。为系统设计中的其它模块运算分析打下了基础,也为荣昌猪的选育工作提供了许多有用的统计量。更多还原

【Abstract】 The completeness of the methods of statistical analyses in the systematic design bycomputers and their calculation results were tested and verified with the data in thebreed-experiments of Rongchang pigs.The correlation coefficients,regrcssioncoefficients and path coefficients of the selected traits of Rongchang pigs were obtained andtheir estimation formulae were worked out.更多还原