Ants {MLGdata}

Ants and sandwiches

Description

The dataset refers to an experiment carried out by some students of an Australian university.

Usage

Ants

Format

Data frame with 48 observations on the following 5 variables

Bread

integer indicator for the kind of bread (1=rye, 2=wheatmeal, 3=multigrain, 4=white)

Filling

integer indicator for the kind of filling (1=vegemite, 2=peanut butter, 3=ham and pickles)

Butter

indicator for butter (1=butter, -1=no butter)

Ant_count

number of captured ants

Order

order of the experiment

Source

Mackisack, M. (2017). What is the use of experiments conducted by Statistics students? Journal of Statistics Education, 2, 12-15.