1. 确定自变量与Y是否相关 证明:自变量X1,X2,….XP中至少存在一个自变量与因变量Y相关 For any given value of n(观测数据的数目) and p(自变量X的数目), any statistical software package can be used to compute the p-value associated with the F-statistic using this distribution. Based on this p-value, we can determine whether or not to reject H0. (用软件计算出的与F-statistic 相关的p-value来验证假设,the p-value associated with the F-statistic) 例子: Is there a relationship between […]
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