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statistics.pstdev()

statistics.pstdev(data, mu=None)

Return the population standard deviation (the square root of the population variance). See pvariance() for arguments and other details.

>>> pstdev([1.5, 2.5, 2.5, 2.75, 3.25, 4.75])
0.986893273527251

Links:

https://docs.python.org/3.5/library/statistics.html#statistics.pstdev

doc_python

2016-10-07 17:43:03

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