[論文]SPSS跑迴歸出現負的adjusted r-square..
爬文有看到相同情況,但似乎沒有明確的答案?
想請問adjusted r-square跑出負值是正常的嗎?
如果是,該怎麼解釋啊?
難道要說自變數對依變數的解釋能力是越幫越忙嗎 XDD
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