CHAPTER 28 / 40
Causal Inference
3 lessons · Explore, experiment and understand.
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Chapter lessons
3 lessons
- Step 119~10m1Code · 12
Correlation Is Not Causation
A hidden common cause can make two variables move together even when neither causes the other — confounding is why observational correlation…
Open lesson - Step 120~10m1Code · 12
The do-Operator and Backdoor Adjustment
Pearl's do-operator distinguishes seeing from doing: P(Y|do(X)) is the effect of an intervention, and the backdoor adjustment formula recove…
Open lesson - Step 121~10m1Code · 13
Estimating Treatment Effects (ATE & IPW)
The average treatment effect compares two parallel worlds — everyone treated vs. nobody treated. Adjustment and inverse-propensity weighting…
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