**Daily update | 06 September, 2022**

# StackExchange

#### Timing of applying random oversampling on the dataset

**Source:** datascience**Views:** 100**Score:** 4**Tags:** machine-learning overfitting sampling binary-classification oversampling

#### If the difference of scores is normally distributed, the sample distributions don't matter in a paired t-test, right?

**Source:** stats**Views:** 64**Score:** 2**Tags:** r t-test paired-data wilcoxon-signed-rank

#### Overfitting on small dataset to check if model is good

**Source:** stats**Views:** 20**Score:** 2**Tags:** neural-networks

#### Justifying a smaller control group in survey study

**Source:** stats**Views:** 94**Score:** 2**Tags:** sample-size ancova matching control-group

#### Comparing base year % change to a year-on-year % change

**Source:** stats**Views:** 14**Score:** 1**Tags:** time-series percentage