\name{ex14.31} \alias{ex14.31} \docType{data} \title{data from exercise 14.31} \description{ The \code{ex14.31} data frame has 12 rows and 3 columns. } \format{ This data frame contains the following columns: \describe{ \item{count}{ a numeric vector } \item{Size}{ a factor with levels \code{Compact} \code{Fullsize} \code{Midsize} \code{Subcompact} } \item{dist}{ a factor with levels \code{0-<10} \code{10-<20} \code{>=20} } } } \details{ } \source{ Devore, J. L. (2003) \emph{Probability and Statistics for Engineering and the Sciences (6th ed)}, Duxbury } \examples{ data(ex14.31) } \keyword{datasets}