【摘要】 用数理统计的方法 ,根据实验所得的数据 ,对玉米容重与水分的相关性进行研究 ,求出线性回归方程 ,证明玉米容重与水分显著相关 .更多还原

【Abstract】 The relationship between maize unit weight and its water content was studied by ways of mathematic statistics.The linear regression equation was obtained to prove that remarkable positive correlation between maize unit weight and its water content.更多还原