### Python Statistics Intoduction

`            PYTHON STATISTICS MODULE`

What is statistics module:

This module provides functions for calculating mathematical statistics of numeric  data.

How to use this module in python programs:

We can use any module in python by just simply importing that module.

1.import statistics as st

st.mean(d)

{ Here we are importing statistics as st for easy use and above statement computes mean of data d }

What are the methods present in this module:

Averages and measures of central location

 Arithmetic mean (average) of data. `fmean()` Fast, floating point arithmetic mean. `geometric_mean()` Geometric mean of data. `harmonic_mean()` Harmonic mean of data. `median()` Median (middle value) of data. `median_low()` Low median of data. `median_high()` High median of data. `median_grouped()` Median, or 50th percentile, of grouped data. `mode()` Single mode (most common value) of discrete or nominal data. `multimode()` List of modes (most common values) of discrete or nomimal data. `quantiles()` Divide data into intervals with equal probability.

 `pstdev()` Population standard deviation of data. `pvariance()` Population variance of data. `stdev()` Sample standard deviation of data. `variance()` Sample variance of data.