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如果两样本的相关系数r1=r2,那么()。
- A、回归系数b1=b2
- B、t统计量tr1=tr2
- C、两样本的决定系数相等
- D、t统计量tb1=tb2
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更多 “如果两样本的相关系数r1=r2,那么()。A、回归系数b1=b2B、t统计量tr1=tr2C、两样本的决定系数相等D、t统计量tb1=tb2” 相关考题
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