statsmodels.stats.weightstats.DescrStatsW.ttest_mean¶
- DescrStatsW.ttest_mean(value=0, alternative='two-sided')[source]¶
ttest 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:
- Returns: