SciPy

scipy.stats.rv_discrete.std

rv_discrete.std(self, *args, **kwds)[source]

Standard deviation of the distribution.

Parameters
arg1, arg2, arg3,…array_like

The shape parameter(s) for the distribution (see docstring of the instance object for more information)

locarray_like, optional

location parameter (default=0)

scalearray_like, optional

scale parameter (default=1)

Returns
stdfloat

standard deviation of the distribution

Previous topic

scipy.stats.rv_discrete.mean

Next topic

scipy.stats.rv_discrete.var