xmp10.03 {Devore5} | R Documentation |
The xmp10.03
data frame has 15 rows and 2 columns.
This data frame contains the following columns:
Data from an experiment comparing the degree of soiling for fabric copolymerized with three different mixtures of methacrylic acid.
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1983), ``Chemical factors affecting soiling and soil release from cotton DP fabric'', American Dyestuff Reporter, 25-30.
data(xmp10.03) xmp10.03$Mixture <- factor(xmp10.03$Mixture) plot(Soiling ~ Mixture, data = xmp10.03, col = "lightgray", main = "Data from Example 10.3") summary(xmp10.03) # check ranges and balance fm1 <- lm(Soiling ~ Mixture, data = xmp10.03) anova(fm1) # compare to table shown on p. 412