**Daily update | 20 May, 2022**

# StackExchange

#### Propensity score matching with replacement: setting a limit on number of reuses

**Source:** stats**Views:** 29**Score:** 3**Tags:** propensity-scores

#### interpretation of p-value near alpha level

**Source:** stats**Views:** 35**Score:** 3**Tags:** hypothesis-testing statistical-significance

#### In a game with 0.01 chance of survival, there are 100 participants, a specific player survives twice what are the odds?

**Source:** stats**Views:** 176**Score:** 2**Tags:** probability survival post-hoc

#### Is there a statistic such that for large sample sizes $a_n (\hat{\theta} - \theta) \sim N(0, \Sigma)$ approximately but $a_n \neq n^{1/2}$?

**Source:** stats**Views:** 17**Score:** 2**Tags:** references convergence central-limit-theorem asymptotics example

#### How is parameters selected in cross validation?

**Source:** datascience**Views:** 51**Score:** 2**Tags:** machine-learning training cross-validation hyperparameter-tuning parameter-estimation