DescrStatsW.ztest_mean()
statsmodels.stats.weightstats.DescrStatsW.ztest_mean
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DescrStatsW.ztest_mean(value=0, alternative='two-sided')[source] -
z-test of Null hypothesis that mean is equal to value.
The alternative hypothesis H1 is defined by the following ‘two-sided’: H1: mean not equal to value ‘larger’ : H1: mean larger than value ‘smaller’ : H1: mean smaller than value
Parameters: value登录查看完整内容
