cat_reg: Cat regression data

In profandyfield/discovr: Interactive Tutorials and Data for "Discovering Statistics Using R and RStudio"

Cat regression data

Description

A dataset from Field, A. P. (2023). Discovering statistics using R and RStudio (2nd ed.). London: Sage.

Usage

cat_reg

Format

A tibble with 200 rows and 7 variables.

Details

Fictional data illustrating how the chi-square test is a linear model. It's about line dancing cats. The object contains the following variables:

• reward: whether the cat was trained using food (0) of affection (1) as a reward

• dance: Whether the cat danced (1) or not (0)

• interaction: the interaction of dance and reward (i.e. dance multiplied by reward)

• observed: the observed frequency for the combination of dance and reward

• expected: the expected frequency for the combination of dance and reward

• lmobserved: the natural logarithm of the observed frequency for the combination of dance and reward

• lmexpected: the natural logarithm of the expected frequency for the combination of dance and reward

Source

www.discovr.rocks/csv/cat_regression.csv

profandyfield/discovr documentation built on Oct. 29, 2023, 4:10 p.m.