Sample Standard Deviation(표본 편차)

Related to: Probability and Statistics

표본편차(sample standard deviation )

• 표본의 표준 편차

$s=\sqrt{\frac{1}{N-1}{\sum }_{i=1}^N(X_i-\bar{X})}$

참조

https://ko.wikipedia.org/wiki/표준_편차

Week 1