dish: Test of 9 different detergents

In retodomax/DataRZ: Useful Datasets

Description

Test of 9 different detergents. There are three basins that are used simultaneously at the same rate with a different detergent in each basin. Response is number of plates until foam disappears in a basin. Column 1 is session. Column 2 is treatment (kind of detergen). Column 3 is response (number of dishes). Treatments 1-4 are detergent base 1 with (3, 2, 1, or 0) parts additive. Treatments 5-8 are detergent base 2 with (3, 2, 1, or 0) parts additive. Treatment 9 is a control.

Usage

data(dish)

Format

An object of class data.frame

Details

For more information see Oehlert (2000) "First Course in Design and Analysis of Experiments".

Data originally from John P. W. M. (1961) "An application of a balanced incomplete block design" Technometrics.

Examples

data(dish)

retodomax/DataRZ documentation built on March 14, 2020, 3:12 p.m.