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

Mean, Var, and Std

  • arohi_agrawal111
     + 1 comment
    import numpy as np

n, m = map(int, input().split())

val = np.array([list(map(int, input().split())) for i in range(n)])

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