Kruskal-Wallis 检验，chi-squared with ties需不需要汇报？

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收藏 2017-11-22

. kwallis manyidu if cid==1, by(time)

Kruskal-Wallis equality-of-populations rank test

  +-----------------------+
  | time | Obs | Rank Sum |
  |------+-----+----------|
  | 2012 |  11 | 120.00 |
  | 2015 |  15 | 345.00 |
  | 2017 |  10 | 201.00 |
  +-----------------------+

chi-squared =    8.677 with 2 d.f.
probability =    0.0131

chi-squared with ties =    8.838 with 2 d.f.
probability =    0.0120

. help kwallis

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CHENCic

2021-9-26 19:30:23

同问！！！请问楼主有结果了吗

chi-squared和chi-squared with ties 有什么区别呢？p值要看哪个呀我的两组相差还蛮大的。
chi-squared = 5.295 with 2 d.f.
probability = 0.0708

chi-squared with ties = 9.307 with 2 d.f.
probability = 0.0095

一组显著一组不显著不知道看哪个。。。