Python · Theory

statistics module

Theory

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statistics module is a Python idea you use in small programs. Learn it with one example, not a long speech.

For statistics module — import math brings tools in. A .py file can be a module. venv keeps project packages separate.

statistics module — output — 20 then 25. Mean of three tens; median of even list averages middle two.

Exam tip

Mean of [10, 20, 30].

# statistics
import statistics
print(statistics.mean([10, 20, 30]))
print(statistics.median([10, 20, 30, 40]))

statistics module — output: 20 then 25. Mean of three tens; median of even list averages middle two.