\name{ex12.65} \alias{ex12.65} \docType{data} \title{data from exercise 12.65} \description{ The \code{ex12.65} data frame has 10 rows and 2 columns. } \format{ This data frame contains the following columns: \describe{ \item{blood}{ a numeric vector } \item{gasoline}{ a numeric vector } } } \details{ } \source{ Devore, J. L. (2003) \emph{Probability and Statistics for Engineering and the Sciences (6th ed)}, Duxbury } \examples{ data(ex12.65) } \keyword{datasets}