Partial Regression Square Sum
The test method of square sum root
matrix of sum square and crossproducts
mean square deviation
均方偏差
均方离差
方差均值
均方差值
协方差法
均方差
平均差方
方差
标准差
variance analysis of the mean square deviation
(The symbol is abbreviated) feasible sum
(the symbol is abbreviated)feasible sum
additivity of sum of squares
amount of formulations and sum of money