双边检验显示没有显著差异,单边检验却有,我该怎么选????
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import scipy.stats as stats
weight_high=[134,146,104,119,124,161,107,83,113,129,97,123]#平均值为120.0
weight_low=[70,118,101,85,112,132,94]#平均值为101.71
stats.mannwhitneyu(weight_high,weight_low, ...
2020-3-12 08:56 - hanson.don - 爱问频道