tips {tigerstats}

Restaurant Tips

Description

A waiter recorded all tips earned during a 2.5 month period in early 1990, along with other information about the customers who gave the tips. The variables are as follows:

• obs Observation number of event

• totbill The total bill

• tip Amount of the tip

• sex Sex of tipper (F or M)

• smoker Whether the tipper smokes: Yes or No

• day Day of the week

• time Whether the meal was during the Day or the Night

• size Number of people in the dining party

Format

A data frame with 244 rows and 8 variables

Source

Bryant, P. G. and Smith, M. A.(1995), Practical Data Analysis: Case Found in Interactive and Dynamic Graphics for Data Analysis: With Examples Using R and GGobi, Dianne Cook and Deborah F. Swayne. See also http://www.ggobi.org/book/.