| ex11.10 {Devore5} | R Documentation |
Strength of concrete according to batch and test method
data(ex11.10)
A data frame with 30 observations on the following 3 variables.
A B C1 2 3 4 5 6 7 8 9 10Devore, J. L. (2003) Probability and Statistics for Engineering and the Sciences (6th ed), Duxbury
data(ex11.10) xtabs(strength ~ Batch + Method, data = ex11.10)