**Daily update | 29 June, 2022**

# StackExchange

#### Does gridsearch on random forest/extra trees make sense?

**Source:** stats**Views:** 89**Score:** 5**Tags:** machine-learning random-forest hyperparameter

#### Why sample size is not a part of sufficient statistic?

**Source:** stats**Views:** 18**Score:** 5**Tags:** mathematical-statistics sufficient-statistics

#### Overlapping $\chi^2$ random variables

**Source:** stats**Views:** 29**Score:** 3**Tags:** chi-squared-distribution

#### Why does t-statistic for arbitrary parameter follow t distribution?

**Source:** stats**Views:** 86**Score:** 3**Tags:** t-distribution

#### Linear correlation and machine learning methods

**Source:** stats**Views:** 14**Score:** 2**Tags:** machine-learning correlation