**Daily update | 13 August, 2022**

# StackExchange

#### Is there an equivalent to an ECDF with a "<" sign?

**Source:** stats**Views:** 151**Score:** 4**Tags:** probability distributions empirical-cumulative-distr-fn

#### Calculation of quantiles with fitted parameters in Python

**Source:** stats**Views:** 54**Score:** 3**Tags:** python quantiles qq-plot

#### How do we choose the sigma algebra for a specific experiment?

**Source:** stats**Views:** 14**Score:** 2**Tags:** probability random-variable measure-theory sigma-algebra

#### Propensity score matching in a case-control study: can the number of matches per patient be correlated with a matching variable?

**Source:** stats**Views:** 16**Score:** 2**Tags:** propensity-scores matching observational-study case-control-study

#### Is my data normally distributed? (QQ plot and histogram analysis)

**Source:** stats**Views:** 38**Score:** 2**Tags:** normal-distribution confidence-interval histogram qq-plot