Fingers                 Data from introductory statistics students at a
                        university.
Fingers.messy           Data from introductory statistics students at a
                        university.
PRE                     PRE
Servers                 Data about tips collected from an experiment
                        with 44 servers.
Survey                  Students at a university were asked to enter a
                        random number between 1-20 into a survey.
TipExperiment           Data about tips collected from an experiment
                        with 44 servers.
b0                      b0
b1                      b1
fVal                    fVal
print.supernova         print.supernova
supernova               supernova
update                  Robust version of 'update'
variables               Extract the variables from a model
