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  1. Prepare
  2. Python
  3. Numpy
  4. Mean, Var, and Std
  5. Discussions

Mean, Var, and Std

  • sachinjwl32
     + 0 comments
    import numpy as np 
n,m = map(int,(input().split()))
my_array = np.array([list(map(int,input().split())) for _ in range(n)])


print(np.mean(my_array, axis = 1))  
print(np.var(my_array, axis = 0)) 
print(round(np.std(my_array),11))