【正文】
TTEST PROCEDURE Variable: X1 G N Mean Std Dev Std Error Variances T DF Prob|T| 1 12 Unequal 2 12 Equal For H0: Variances are equal, F39。 = DF = (11,11) ProbF39。 = G=1 Univariate Procedure Variable=D Moments Quantiles(Def=5) N 12 Sum Wgts 12 100% Max 99% Mean Sum 75% Q3 95% Std Dev Variance 50% Med 90% Skewness Kurtosis 25% Q1 10% USS CSS 0% Min 5% CV Std Mean 1% T:Mean=0 Pr|T| Range Num ^= 0 12 Num 0 11 Q3Q1 M(Sign) 5 Pr=|M| Mode Sgn Rank 38 Pr=|S| W:Normal PrW G=2 Univariate Procedure Variable=D Moments Quantiles(Def=5) N 12 Sum Wgts 12 100% Max 99% Mean Sum 75% Q3 95% Std Dev Variance 50% Med 90% Skewness Kurtosis 25% Q1 10% USS CSS 0% Min 5% CV Std Mean 1% T:Mean=0 Pr|T| Range Num ^= 0 12 Num 0 10 Q3Q1 M(Sign) 4 Pr=|M| Mode Sgn Rank 29 Pr=|S| W:Normal PrW TTEST PROCEDURE Variable: D G N Mean Std Dev Std Error Variances T DF Prob|T| 1 12 Unequal 2 12 Equal For H0: Variances are equal, F39。 = DF = (11,11) ProbF39。 =