**Daily update | 09 November, 2022**

# StackExchange

#### Advantage of applying DAG over SEM?

**Source:** stats**Views:** 24**Score:** 3**Tags:** causality structural-equation-modeling dag

#### Should we teach and use equivalence tests given that we have confidence intervals already?

**Source:** stats**Views:** 44**Score:** 3**Tags:** hypothesis-testing equivalence

#### Power paradox: overestimated effect size in low-powered study, but the estimator is unbiased

**Source:** stats**Views:** 105**Score:** 3**Tags:** hypothesis-testing statistical-power bias effect-size paradox

#### Confused by the pseudo R2 for my zero-inflated regression

**Source:** stats**Views:** 20**Score:** 3**Tags:** r regression r-squared zero-inflation pseudo-r-squared

#### Geyer: nonparametric bootstrap hypothesis tests typically have no power. Why?

**Source:** stats**Views:** 14**Score:** 3**Tags:** hypothesis-testing nonparametric bootstrap