The mathematical expressions of variable dependence relation can be afforded by regression analysis in mathematical statistics and the availability of the expressions established can be judged by analysis with probability theory.
The mathematical expressions of variable dependence relation can be afforded by regression analysis in mathematical statistics and the availability of the expressions established can be judged by analysis with probability theory.
摘要数理统计中的回归分析法能提供变量之间相关关系的数学表达式，而且能利用概率知识，对问题进行分析，判明所建立公式的有效性。