[問題] 請問迴歸的可預測性
請問一下,我跑了一個簡單的線性迴歸
VIF=1.0
R平方=0.134
DW檢定=1.801
F=154.292
顯著性=0.000
Beta=0.366
相關係數=0.366
請問這樣做出來是準確的嗎?
如果就VIF和顯著性來看是OK
可是相關係數和R平分的數據很低...
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