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  1. Prepare
  2. Tutorials
  3. 10 Days of Statistics
  4. Day 6: The Central Limit Theorem III
  5. Discussions

Day 6: The Central Limit Theorem III

  • lucasopoka
     + 0 comments

    Solution:

    import math as m
mn, std, z = 500*100, 80*m.sqrt(100), 1.96
A, B = (mn-z*std)/100, (mn+z*std)/100
print(f'{A:.2f}\n{B:.2f}')

    Check:

    def cdf(mn, std, x):
    return 1/2 * (1 + m.erf((x-mn)/(std*m.sqrt(2))))
print(f'{cdf(mn, std, B*100) - cdf(mn, std, A*100):.2f}')