matheusfacure / python-causality-handbook

Causal Inference for the Brave and True. A light-hearted yet rigorous approach to learning about impact estimation and causality.
https://matheusfacure.github.io/python-causality-handbook/landing-page.html
MIT License
2.61k stars 456 forks source link

Issue on page /03-Stats-Review-The-Most-Dangerous-Equation.html #348

Open sli0111 opened 11 months ago

sli0111 commented 11 months ago

I think this sentence and the standard deviation of this distribution will be the square root of the sum of the standard deviations. is supposed to say sum of the variances.