WormSheep: WormSheep data set.

Description Usage Format Source Examples

Description

An experiment was conducted to evaluate the effectiveness of a treatment for tapeworm in the stomachs of sheep. A random sample of 24 worm-infected lambs of approximately the same age was divided into two groups. Twelve of the lambs were injected with the drug and the remaining twelve were left untreated. After a 6-month period the lambs were slaughtered and the worm counts recorded.

Usage

1
data("WormSheep")

Format

A data frame with 24 observations on the following 2 variables.

worms

integer worm counts

treated

a factor with levels treated untreated

Source

from Example 6.3 in Ott, R., and Micheal Longnecker. An introduction to statistical methods and data analysis. Cengage Learning, 2008.

Examples

1

DataScienceUWL/DS705data documentation built on Jan. 15, 2022, 3:43 a.m.