**Daily update | 12 February, 2022**

# StackExchange

#### Difference in Probability Measure vs. Probability Distribution

**Source:** stats**Views:** 239**Score:** 7**Tags:** probability distributions normal-distribution measure-theory

#### How could an oracle that knows the true distribution of things would still incur some errors?

**Source:** stats**Views:** 16**Score:** 3**Tags:** distributions error oracle

#### What does it mean that the hypothesis space does not contain the target concept?

**Source:** stats**Views:** 20**Score:** 2**Tags:** machine-learning hypothesis-testing classification definition

#### Lower RMSE but worse model prediction

**Source:** stats**Views:** 17**Score:** 2**Tags:** machine-learning variance forecasting k-nearest-neighbour rms

#### Is testing members of a group together a sample size of 1?

**Source:** stats**Views:** 16**Score:** 2**Tags:** sample-size