| viscosity {EngrExpt} | R Documentation |
Time to gelling of paint samples
A data frame with 17 observations on the following variable.
timePeter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)
str(viscosity)
with(viscosity, summary(time))
qqmath(~ time, viscosity, aspect = 1,
xlab = "Standard normal quantiles",
ylab = "Time until paint sample gelled")
qqmath(~ sqrt(time), viscosity, aspect = 1,
xlab = "Standard normal quantiles",
ylab = "Square root of time until paint sample gelled")