**Daily update | 05 August, 2022**

# StackExchange

#### Hypothesis testing of two dependent samples when pair information is not given

**Source:** stats**Views:** 172**Score:** 7**Tags:** hypothesis-testing t-test

#### Why do we use $R^2$ instead of $R$ in linear regression?

**Source:** stats**Views:** 35**Score:** 3**Tags:** correlation variance standard-deviation r-squared

#### Why does the Spearman rank coefficient multiply distance by 6?

**Source:** stats**Views:** 30**Score:** 2**Tags:** correlation spearman-rho

#### clarification on the local parameterization trick

**Source:** stats**Views:** 12**Score:** 2**Tags:** bayesian variational-bayes

#### How do I calculate the 95% confidence interval of a curve that depends on many parameters?

**Source:** stats**Views:** 17**Score:** 2**Tags:** confidence-interval curve-fitting