Description Usage Format Source References
An experiment to determine which type of cloth is most difficult to clean and whether a detergent plus stain remover was better than a detergent without stain remover. (Chapter 6, Table 6.22)
1 |
A data frame with 12 rows and 4 variables:
cloth type - 3 levels
detergent type - 2 levels
order of data collection
stain score, scale of 1 (black) - 19 (white)
http://www.wright.edu/~dan.voss/bookdata/data.html
Dean, A. and Voss, D. (1999). Design and Analysis of Experiments. New York, Springer.
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