\name{ex09.77} \alias{ex09.77} \title{data from exercise 9.77} \description{ The \code{ex09.77} data frame has 5 rows and 3 columns. } \format{ This data frame contains the following columns: \describe{ \item{Twist}{ a numeric vector } \item{Control}{ a numeric vector } \item{Heated}{ a numeric vector } } } \details{ } \source{ Devore, J. L. (2000) \emph{Probability and Statistics for Engineering and the Sciences (5th ed)}, Duxbury } \examples{ data(ex09.77) } \keyword{datasets}