Calculates normal confidence intervals for a given alternative at a given
significance level.
Usage
zconfint_generic(mean, std_mean, alpha, alternative)
Arguments
- mean
(float): Estimated normal mean.
- std_mean
(float): Estimated standard error of the mean.
- alpha
(float): Significance level in [0,1]
- alternative
(string): Alternative hypothesis, either 'two-sided',
'larger' or 'smaller'.
Value
(vector): Lower and upper (1 - alpha) * 100% confidence limits.