This dataset was taken from the list of OpenIntro dataset files found at https://www.openintro.org/data/.

OpenIntro features a number of free books that can be used in high school and AP statistics courses. The license on these datasets is currently unknown. You can find out more about OpenIntro at https://www.openintro.org.

tips

A simulated data set of tips over a few weeks on a couple days per week.Each tip is associated with a single group, which may include several billsand tables (i.e. groups paid in one lump sum in simulations).

Variables

• week - Week number.
• day - Day, either Friday or Tuesday.
• n_peop - Number of people associated with the group.
• bill - Total bill for the group.
• tip - Total tip from the group.

Source

Simulated data set.

Details

This data set was built using simulations of tables, then bills, then tipsbased on the bills. Large groups were assumed to only pay the gratuity,which is evident in the data. Tips were set to be plausible round values;they were often (but not always) rounded to dollars, quarters, etc.

Taken from: https://www.openintro.org/data/index.php?data=tips.