**Reading time:**

**2 minutes**

### Best links of the week from 24th August to 30th August

#### Links

- Difference-in-Difference Estimation at Columbia Public Health.
- Cluster Analysis Using K-Means at Columbia Public Health.
- Discrete Choice Analysis at Columbia Public Health.
- Exploratory Factor Analysis at Columbia Public Health.
- Instrumental Variables at Columbia Public Health.
- Spline Regression at Columbia Public Health.
- Principal Components Analysis at Columbia Public Health.
- Propensity Score at Columbia Public Health.
- Inverse Probability Weighting at Columbia Public Health.
- Path Analysis at Columbia Public Health.
- Probabilistic Sensitivity Analysis of Misclassification at Columbia Public Health.
- Markov Chain Monte Carlo at Columbia Public Health.
- Raio X dos Municípios.
- Correlation or causation? Mathematics can finally give us an answer at NewScientist.
- A new kind of logic: How to upgrade the way we think at NewScientist.
- An Unpredictable Universe: A Deep Dive Into Chaos Theory at Space.
- Introduction to Causal Inference Course by Brady Neal.

#### Blog posts

- Data versus Science: Contesting the Soul of Data-Science at Causal Analysis in Theory and Practice.
- Race, COVID Mortality, and Simpson’s Paradox at Causal Analysis in Theory and Practice.
- What Statisticians Want to Know about Causal Inference and The Book of Why at Causal Analysis in Theory and Practice.

#### Videos

- The Science Behind the Butterfly Effect at Veritasium.