paper.towel.absorbancy: Paper towel absorbancy

Description Usage Format Source References

Description

An experiment to compare the effects of two treatment factors, brand and printing, on the absorbancy of paper towels. (Chapter 9, Table 9.8)

Usage

1

Format

A data frame with 12 rows and 8 variables:

RUN

order of obs

TRTMT

treatment combination

AB

treatment combination by levels of A and B

DROPS

number of water drops absorbed

TIME

time to collect observation in seconds

AREA

square inches of towel

RATE

rate at which water droplets fell to towel (DROPS/TIME)

ABSORB

number of water drops absorbed per square inch of towel (DROPS/AREA)

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.