R/stickgold.R

In gitrman/itns: Datasets from the book Introduction to the New Statistics

#'Single Group - Stickgold Sleep Deprivation Study
#'
#'An example dataset used in Chapter 6 of the book \emph{Introduction to the New Statistics} to demonstrate 
#'how to calculate a confidence interval for the mean of a single group.
#'
#'Does learning a new skill require a regular sleep pattern? Stickgold, James, and Hobson (2000) trained 
#'11 participants on a new skill. That night all participants were sleep deprived. The data are the changes 
#'in learning scores from before training to after: 0 represents no change, positive scores represent 
#'improvement, and negative scores decline.
#'
#'@format A data frame with 21 rows and 2 variables:
#'\describe{
#'  \item{sleep}{Factor with one level: \emph{deprived}}
#'  \item{improvement}{Changes in learning score}
#'}
#'
#'@source
#'This is a subset of a dataset is available online \url{https://www.statcrunch.com/app/index.php?dataid=1053539}
#'
#'@references
#'Cumming, G., & Calin-Jageman, R. (2017).
#'  \emph{Introduction to the New Statistics}. New York; Routledge.
"stickgold"