flour.expt3: Flour experiment number 3

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

Description

An experiment to find flour that is least variable under different levels of noise variables. (Chapter 15, Table 15.17)

Usage

flour.expt3

Format

A data frame with 32 rows and 10 variables:

BLK

day 1 or 2

TC

treatment combinations - 32 levels

Y

flour yield

A1

pseudofactor 1 of 4-level flour formulation factor

A2

pseudofactor 2 of 4-level flour formulation factor

A1A2

pseudofactor interaction

N

amount of yeast - 2 levels (low or high)

S

proof time - 2 levels (short or long)

Q

degree of mixing and moulding - 2 levels (under or over)

T

dough time delay - 2 levels (short or long)

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.