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【单选题】
对于总离差平方和TSS、回归平方和ESS与残差平方和RSS的相互关系,正确的是( )。A.
TSS＞RSS＋ESS
B.
TSS＝RSS＋ESS
C.
TSS＜RSS＋ESS
D.
TSS²＝RSS²＋ESS²
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B.
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beyond
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