| 查看: 14152 | 回复: 1 | ||
[求助]
方差分析p值大于0.05，多重比较p值小于0.05请问怎么解释？
|
|
方差分析p值大于0.05，多重比较p值小于0.05请问怎么解释？ 发自小木虫Android客户端 |
回复此楼» 猜你喜欢
过年走亲戚时感受到了所开私家车的鄙视链
已经有10人回复
-
今年春晚有几个节目很不错，点赞！
已经有12人回复
-
情人节自我反思：在爱情中有过遗憾吗？
已经有13人回复
-
体制内长辈说体制内绝大部分一辈子在底层，如同你们一样大部分普通教师忙且收入低
已经有12人回复
-
基金正文30页指的是报告正文还是整个申请书
已经有5人回复
【答案】应助回帖
|
这个结果是合理的 整体分析接近显著，提示有的差异。可能某些两两组间会不显著，其它某些两两组间又会显著。 完全正确 英文解答如下： Yes it is possible. The exception is Scheffe's test (which no GraphPad product offers). It is intertwined with the overall F test. If the overall ANOVA has a P value greater than 0.05, then the Scheffe's test won't find any significant post tests. In this case, performing post tests following an overall nonsignificant ANOVA is a waste of time but won't lead to invalid conclusions. But other multiple comparison tests can find significant differences (sometimes) even when the overall ANOVA showed no significant differences among groups. |
2楼2017-08-04 11:33:46