**Daily update | 15 February, 2022**

# StackExchange

#### What is the exact mathematical relationship between the p-values and t-stat/degrees of freedom?

**Source:** stats**Views:** 328**Score:** 4**Tags:** statistical-significance p-value

#### Lasso coefficient for some features is higher than Linear Regression Coefficient

**Source:** stats**Views:** 136**Score:** 4**Tags:** multiple-regression python lasso regularization ridge-regression

#### Why do we say that the model has a high variance when variance is actually the measure of spread of the data and not some property of the model?

**Source:** stats**Views:** 389**Score:** 4**Tags:** machine-learning mathematical-statistics variance overfitting bias-variance-tradeoff

#### How to cross-validate a time series LSTM model?

**Source:** stats**Views:** 63**Score:** 3**Tags:** machine-learning time-series cross-validation validation lstm

#### Measuring unusual death

**Source:** stats**Views:** 23**Score:** 3**Tags:** poisson-distribution outliers