发布时间 : 星期三 文章第3章 总体均数的估计和假设检验更新完毕开始阅读
Paired Samples StatisticsPair 1安慰剂新药Mean5.5105.080N1010Std. Deviation.6402.6197Std. Error Mean.2025.1960Paired Samples TestPaired Differences95% ConfidenceInterval of theDifferenceLower-.201Upper1.061t1.542df9MeanPair 1Std.Deviation.882Std. ErrorMean.279Sig.(2-tailed).158安慰剂 - 新药.430SPSS25
26
27
28