xmp12.04 {Devore5} | R Documentation |
The xmp12.04
data frame has 15 rows and 2 columns.
This data frame contains the following columns:
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
(1995) ``Pavement thickness design for no-fines concrete parking lots'' J. of Transportation Engineering, 476-484.
data(xmp12.04) plot(porosity ~ weight, data = xmp12.04, xlab = "Unit weight (pcf) of concrete specimen", ylab = "Porosity (%)", main = "Data from Example 12.4, page 500") fm1 <- lm(porosity ~ weight, data = xmp12.04) abline(fm1) summary(fm1) opar <- par(mfrow = c(2,2)) plot(fm1) par(opar)