Using the data set from Problem 3.33, construct a

a) Frequency table of the vehicle type. Interpret.
b) Contingency table of gender and vehicle type.

Data from in Problem 3.33

Many places establish rebate programs to promote energy savings. For example, Delaware has a rebate program for the purchase or lease of alternative fuel vehicles. Data is available to the public including the amount of the rebate. Before seeing the data, what type of visual summary do you think is adequate for the amount of the rebate?