3.11.18.1.15. statsmodels.stats.proportion.std_prop¶
-
statsmodels.stats.proportion.
std_prop
(prop, nobs)[source]¶ standard error for the estimate of a proportion
This is just
np.sqrt(p * (1. - p) / nobs)
Parameters: prop : array_like
proportion
nobs : int, array_like
number of observations
Returns: std : array_like
standard error for a proportion of nobs independent observations