Python statistics.mean() Method
❮ Statistic Methods
Example
Calculate the average of the given data:
# Import statistics Library
import statistics
# Calculate average values
print(statistics.mean([1, 3, 5, 7, 9, 11, 13]))
print(statistics.mean([1, 3, 5, 7, 9, 11]))
print(statistics.mean([-11, 5.5, -3.4, 7.1, -9, 22]))
Try
it Yourself »
Definition and Usage
The statistics.mean() method calculates the mean (average) of the given data
set.
Tip: Mean = add up all the given values, then divide by how many values there are.
Syntax
Parameter Values
| Parameter |
Description |
| data |
Required. The data values to be used (can be any sequence, list or
iterator) |
Note: If data is empty, it returns a StatisticsError.
Technical Details
| Return Value: |
A float value, representing the average
of the given data |
| Python Version: |
3.4 |
❮ Statistic Methods