R/stress.R

In datarium: Data Bank for Statistical Analysis and Visualization

#'Stress Data for Two-Way ANCOVA
#'
#'@description Researchers want to evaluate the effect of a new "treatment" and
#'  "exercise" on the stress score reduction after adjusting for "age".
#'
#'  Two-way ANCOVA can be performed in order to determine
#'  whether there is interaction between exercise and treatment on the stress
#'  score.
#'@name stress
#'@docType data
#'@usage data("stress")
#'@format A data frame with 60 rows and 5 columns.
#' @examples
#' data(stress)
#' head(as.data.frame(stress))
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