\name{ex04.90} \alias{ex04.90} \docType{data} \title{data from exercise 4.90} \description{ Sample of measurement errors } \usage{data(ex04.90)} \format{ A data frame with 10 observations on the following variable. \describe{ \item{measerr}{a numeric vector - probably simulated.} } } %\details{} \source{ Devore, J. L. (2003) \emph{Probability and Statistics for Engineering and the Sciences (6th ed)}, Duxbury } %\references{} \examples{ data(ex04.90) } \keyword{datasets}