第二十一章 多重回归与相关 (Multiple regression and correlation) 一.基本概念: 由于大自然是复杂的,其中的现象大部分不是一对一的关系,不能用线 性回归与相关来解决问题。
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The result of correlation test and multiple regression showed that there was a significant correlation between them and the cognitive anxiety affected exam anxiety most.
相关性检验和多元回归的结果表明考试焦虑与竞赛状态焦虑具有显著性相关，认知焦虑对考试焦虑的影响最大。
The yield and components of some big spike wheat varieties are studied by means of multiple correlation, progressive regression and path analysis.
运用多元相关、逐步回归和通径分析法对一些大穗小麦的产量构成因素等农艺性状进行研究。
Yield forming factors of wheat in arid land in Shanxi were analyzed by multiple correlation and multiple regression.
采用多元相关、多元回归分析方法，分析了山西省旱地小麦产量构成因素。
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