Mean, Var, and Std

  • + 1 comment

    **Python 3 simple solution ** :

    import numpy as np 
    
    np.set_printoptions(sign= " ")
    
    n,m=map(int,input().split())
    res = np.array([list(map(int,input().split())) for _ in range(n)])
    
    print(np.mean(res,axis= 1))
    print(np.var(res , axis=0))
    print(round(np.std(res),12))