**Daily update | 17 June, 2023**

# StackExchange

#### If my sample size is large, is it ok to conduct a linear regression with a 7-point Likert item as a dependent variable?

**Source:** stats**Views:** 189**Score:** 4**Tags:** regression ordinal-data likert

#### What advantages do we find when using a mixed model for nested data instead of multiple regression?

**Source:** stats**Views:** 134**Score:** 3**Tags:** mixed-model multiple-regression multivariate-analysis nested-data

#### Calculating confidence intervals for coefficients in ordinal logistic regression

**Source:** stats**Views:** 16**Score:** 3**Tags:** confidence-interval p-value t-distribution ordered-logit polr

#### Computational instability when computing covariance in `glm` or `optim`

**Source:** stats**Views:** 14**Score:** 1**Tags:** r generalized-linear-model estimation hessian

#### Algorithm for the inversion of a striped matrix with tridiagonal stripes

**Source:** cs**Views:** 14**Score:** 1**Tags:** algorithms complexity-theory matrices linear-algebra