如何看SPSS配对样本T检验结果?Paired Samples StatisticsMean N Std.Deviation Std.Error MeanPair 1 VAR00001 11.8315 24 .65134 .13295VAR00002 12.5121 24 .53025 .10824Pair 2 VAR00001 11.8315 24 .65134 .13295VAR00003 9.6524 24 .73858 .15076Pair 3
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如何看SPSS配对样本T检验结果?Paired Samples StatisticsMean N Std.Deviation Std.Error MeanPair 1 VAR00001 11.8315 24 .65134 .13295VAR00002 12.5121 24 .53025 .10824Pair 2 VAR00001 11.8315 24 .65134 .13295VAR00003 9.6524 24 .73858 .15076Pair 3
如何看SPSS配对样本T检验结果?
Paired Samples Statistics
Mean N Std.Deviation Std.Error Mean
Pair 1 VAR00001 11.8315 24 .65134 .13295
VAR00002 12.5121 24 .53025 .10824
Pair 2 VAR00001 11.8315 24 .65134 .13295
VAR00003 9.6524 24 .73858 .15076
Pair 3 VAR00002 12.5121 24 .53025 .10824
VAR00003 9.6524 24 .73858 .15076
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Paired Samples Correlations
N Correlation Sig.
Pair 1 VAR00001 & VAR00002 24 .256 .228
Pair 2 VAR00001 & VAR00003 24 .337 .107
Pair 3 VAR00002 & VAR00003 24 -.101 .638
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Paired Samples Test
Paired Differences
95% Confidence Interval of the Difference
Mean Std.Deviation Std.Error Mean Lower Upper t df Sig.(2-tailed)
Pair 1 VAR00001 - VAR00002 -.68057 .72716 .14843 -.98762 -.37351 -4.585 23 .000
Pair 2 VAR00001 - VAR00003 2.17907 .80319 .16395 1.83991 2.51822 13.291 23 .000
Pair 3 VAR00002 - VAR00003 2.85964 .95177 .19428 2.45774 3.26153 14.719 23 .000
你说的P值是最后的那个那个表的 sig(2-tailde)么?
或者看看第三个表的最后三列
t df sig.(2-tailde)
-27.636 24 0.000
3.290 24 0.003
25.108 24 0.000
帮忙看看这个,t、自由度、P值分别代表什么?
如何看SPSS配对样本T检验结果?Paired Samples StatisticsMean N Std.Deviation Std.Error MeanPair 1 VAR00001 11.8315 24 .65134 .13295VAR00002 12.5121 24 .53025 .10824Pair 2 VAR00001 11.8315 24 .65134 .13295VAR00003 9.6524 24 .73858 .15076Pair 3
你做了3次相关样本t检验
第一个表是描述性统计量,有平均数、样本量、标准差、标准误
第二个表是相关系数,都不相关
第3个表是相关t检验的结果,关键看最后3列,t值、自由度、p值.你没有列出p值,只看到自由度都是23.p值小于0.05就是差异显著了
你的3对比较都存在极其显著的差异,因为sig.(2-tailde)(这个就是p了)都小于0.01了.