R330 (version 1.0)

diets.df: Weight gains of rats

Description

Data from an experiment on the weight gain of rats based on the source of protein and the amount

Usage

data(diets.df)

Format

A data frame with 60 observations on the following 3 variables:

gain

amount of weight gained

source

source of protein either beef, pork or cereal

level

amount of protein given, high or low

Source

Snedecor, G.W., and Cochran, W.G., (1989), Statistical Methods.

Examples

data(diets.df)
plot.design(diets.df)