NISHIO Hirokazu[English][日本語]

Fisher's exact probability test

Fisher's exact test

[Fisher's exact probability test - Wikipedia https://ja.wikipedia.org/wiki/%E3%83%95%E3%82%A3%E3%83%83%E3%82%B7%E3%83%A3%E3%83%BC%E3%81%AE%E6%AD%A3%E7% A2%BA%E7%A2%BA%E7%8E%87%E6%A4%9C%E5%AE%9A] Fisher's exact probability test

[Fisher

Polis goes halfway through the process of testing for Fisher's exact probability that the probability of a vote v for opinion (comment) c is significantly different between groups g and g, and uses the higher p-value as the degree to which a vote v for opinion c characterizes group g.

  • nishio.iconThis usage is not appropriate as a test, but I think it is useful as a measure. What do you think?
  • o1 Pro.iconThe p-value of a statistical inspection indicates "whether it could happen by chance" and is originally intended to determine "significant or non-significant" by comparison with a pre-determined significance level. However, the p-value obtained in the process may reflect to some extent the strength or weakness of the association between voting for comments and the group. Although this diminishes its validity as a test, it may be practically useful to use it as an indicator for relative comparison of "the degree to which a group is characterized".

incorrect but useful


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