--- data_dictionary: airline-bumping-2017.txt source: DASL, Data and Story Library. DASL is a repository of small but interesting datasets. It is maintained by Data Description, a company that sells a statistical analysis program, Data Desk. description: This dataset shows the number of times passengers were "bumped" from an airline flight. Bumping occurs when an airline overbooks reservations for a flight. Normally, the airline will ask for volunteers who will agree to take a later flight in exchange for cash or travel vouchers. But if no one volunteers, airlines will involuntarily bump passengers from the flight. additional_description: https://dasl.datadescription.com/datafile/airline-bumping-2017/ download_url: text-format: https://dasl.datadescription.com/download/data/3048 copyright: unknown format: tab-delimited varnames: first row of data missing_value_code: not needed size: rows: 12 columns: 5 vars: airline: label: name of airline company b2017: label: number of passengers bumped in 2017 b2016: label: number of passengers bumped in 2016 r2017: label: rate of bumping in 2017 unit: per 10,000 passengers r2016: label: rate of bumping in 2016 unit: per 10,000 passengers