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T检验T值高于临界值,而p值大于显著性水平0。05怎么回事?
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One-sided Critical T value is T(0.95,37)=1.687, but t value in the parameter estimate table t is 1.72.But p value is 0.0943,why? Should I reject null hypothesis ?
2013-4-19 01:21 - fangfang518 - SAS专版