2. 在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3. 到底看哪个Levene"s Test for Equality of Variances一栏中sig, 还是看t-test...
2. 19楼互动空间 g t u |5P t#S 在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 | { ~#T A0既然Sig=.000,亦即,两样本均数差别有显著性意义! 3. 19楼互动空间1Z'r#t2g p e 到底看哪个Levene's Test for Equality...
2. 在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3. 到底看哪个Levene"s Test for Equality of Variances一栏中sig, 还是看t-test for Equality of Means中那个Sig. (2-...
2. 在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3.到底看哪个Levene”s Test for Equality of Variances一栏中sig, 还是看t-test for Equality of Means中那个Sig. (2-...
2.在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3.到底看哪个Levene's Test for Equality of Variances一栏中sig,还是看t-test for Equality of Means中那个Sig. (2-tailed...
2. 在t-test for Equality of Means中,***排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3.到底看哪个Levene”s Test for Equality of Variances一栏中sig, 还是看t-test for Equality of Means中那个Sig. (2-...
For the t test of the difference between means of extreme samples let t = IFeldt, Leonard S
2.在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 3.到底看哪个Levene's Test for Equality of Variances一栏中sig,还是看t-test for Equality of Means中那个Sig. (2-tailed...
4.2.在t-test for Equality of Means中,第一排(Variances=Equal)的情况:t=8.892, df=84, 2-Tail Sig=.000, Mean Difference=22.99 既然Sig=.000,亦即,两样本均数差别有显著性意义! 4.3到底看哪个Levene's Test for Equality of Variances一栏中sig,还是看t-test for Equality of Means中那个Sig. (2-tail...
Student's t-test(t检验) 很多情况下,都要对总体的参数进行推断,人们通常通过获取样本数据来估计总体参数。 一般进行推断(inference)的参数: 单个总体的均值(mean)(可以使用t检验) 两个总体均值的差异(difference between means)(可以使用t检验) 单个总体的方差(variance)...