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statistics.stdev()

statistics.stdev(data, xbar=None)

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

>>> stdev([1.5, 2.5, 2.5, 2.75, 3.25, 4.75])
1.0810874155219827

Links:

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

doc_python

2016-10-07 17:43:04

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