# Titanic.csv
# source: Sall, J., L. Creighton, and A. Lehman.  2006.  JMP Start Statistics, Third Edition.
#   Cary, NC: SAS Institute, Inc.
# class: class level of passenger (first, second, third, or crew)
# age: age classification of passenger (adult or child)
# sex: sex of passenger (male or female)
# survived: survival stats (yes or no)