**Daily update | 08 March, 2023**

# StackExchange

#### Question about sample size indicated from power analysis for chi-square analysis in Python

**Source:** stats**Views:** 166**Score:** 4**Tags:** mathematical-statistics statistical-significance python statistical-power

#### Why is chi-squared divided by degrees of freedom a measure of model goodness of fit?

**Source:** stats**Views:** 40**Score:** 3**Tags:** logistic chi-squared-test goodness-of-fit

#### In what sense is one latent causal structure "preferred to" another? Definition 2.3.3 from Causality by Pearl

**Source:** stats**Views:** 23**Score:** 3**Tags:** causality graphical-model bayesian-network causal-diagram

#### Alternative to chi-squared goodness-of-fit test for very small sample size

**Source:** stats**Views:** 22**Score:** 2**Tags:** chi-squared-test

#### How to generate a propensity score for a continuous treatment in R?

**Source:** stats**Views:** 22**Score:** 2**Tags:** structural-equation-modeling propensity-scores lavaan