Question

How to calculate the mean (average) of all the column in pandas DataFrame in Python

Answer 1

import pandas as pd
 
df = pd.DataFrame(
    [['Tom', 91, 80, 94],
     ['Emmy', 98, 95, 96],
     ['Rubeus', 87, 81, 87],
     ['Dumbledore', 99, 100, 98],
     ['Axel', 75, 85, 90]],
    columns=['name', 'algebra', 'python', 'java'])
 
mean = df.mean().mean()

print(mean)
  
  
  
'''
run:
  
90.39999999999999

'''

 

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