- statsmodels.stats.weightstats._zconfint_generic(mean, std_mean, alpha, alternative)¶
generic normal-confint based on summary statistic
Value, for example mean, of the first sample.
Standard error of the difference value1 - value2
Significance level for the confidence interval, coverage is
The alternative hypothesis, H1, has to be one of the following
‘two-sided’ : H1:
value1 - value2 - diffnot equal to 0.
‘larger’ : H1:
value1 - value2 - diff > 0
‘smaller’ : H1:
value1 - value2 - diff < 0