\name{ex11.50} \alias{ex11.50} \docType{data} \title{data from exercise 11.50} \description{ The \code{ex11.50} data frame has 45 rows and 3 columns. } \format{ This data frame contains the following columns: \describe{ \item{Smooth}{ a numeric vector } \item{Drying}{ a numeric vector } \item{Fabric}{ a numeric vector } } } \details{ } \source{ Devore, J. L. (2003) \emph{Probability and Statistics for Engineering and the Sciences (6th ed)}, Duxbury } \examples{ data(ex11.50) } \keyword{datasets}