Raw File
\title{ Moonroof }
  A data set used to build an u-charts.
  A data frame with 34 observations on the following 4 variables.
    \item{\code{yi}}{The number of defects.}
    \item{\code{ni}}{The sample size.}
    \item{\code{ui}}{The proportion of defects.}
  Defect data for moonroof installation example.
  DeVor, R.E.; Chang, T.; Sutherland, J.W., 2007. "Statistical Quality Design and Control".
  See the source.
back to top