flour.production: Flour production

In clayford/dvdata: Data Files for Design and Analysis of Experiments (Dean & Voss)

Description

An experiment to find effect of ingredients on bread loaf volume. (Chapter 16, Table 16.12)

Usage

flour.production

Format

A data frame with 16 rows and 9 variables:

zB

coded design factor B

zC

coded design factor C

zD

coded design factor D

y1

mean volume of 3 loaves on first half-day

y2

mean volume of 3 loaves on second half-day

y3

mean volume of 3 loaves on third half-day

y4

mean volume of 3 loaves on fourth half-day

mean

mean of y1-y4

logs

log base 10 of mean

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.