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如果已知LNY和LNX是负相关,对数据进行偏相关分析结果如下:如何确定各LNX对LNY的重要影响度大小排列。
Correlations
Control Variables LY LX4
LX1 & LX2 & LX3 LY Correlation 1.000 .688
Significance (1-tailed) .030
df 0 6
Correlations
Control Variables LY LX3
LX1 & LX2 & LX4 LY Correlation 1.000 -.800
Significance (1-tailed) 009
df 0 6
Correlations
Control Variables LY LX2
LX1 & LX3 & LX4 LY Correlation 1.000 .456
Significance (1-tailed) . .128
df 0 6
Correlations
Control Variables LX1 LY
LX2 & LX3 & LX4 LX1 Correlation 1.000 -.420
Significance (1-tailed) . .150
df 0 6