Skip to content

大数定律与中心极限 — 练习

Download exercise.py

实现 standardized_mean(x, mu, sigma)

Z=n(x¯μ)σ

n = x.size。测例:均值正好等于 μ 时应为 0;四个 2μ=0σ=2 时应为 2

bash
cd docs/math/clt/code
python exercise.py

源码位置

docs/math/clt/code/exercise.py