soap: Soap

Description Usage Format Source References

Description

An experiment to compare the extent to which three types of soap dissolve in water. (Chapter 2, Table 2.7)

Usage

1

Format

A data frame with 12 rows and 5 variables:

SOAP

type of soap - 3 levels (regular, deodorant, moisturizing)

CUBE

cube of soap

PRE_WT

weight of cube before soaking

POST_WT

weight of cube after soaking

WT_LOSS

weight loss of soap (POST_WT - PRE_WT)

Source

http://www.wright.edu/~dan.voss/bookdata/data.html

References

Dean, A. and Voss, D. (1999). Design and Analysis of Experiments. New York, Springer.


clayford/dvdata documentation built on May 13, 2019, 7:38 p.m.