## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(collapse = TRUE, comment = "#>")

## ----eval=FALSE---------------------------------------------------------------
# # tutorizeR: mcq, hints=Inspect the grouping variable|Summarise by program
# activity |>
#   dplyr::group_by(program) |>
#   dplyr::summarise(
#     mean_hours = mean(study_hours),
#     .groups = "drop"
#   )