Question: Extraprice Rental Car rented 6 different vehicle types last year at the frequencies shown in the table:

a. Prepare a frequency columnar chart [use Excel for parts a, b & c]

b. Prepare a relative frequency columnar chart

c. Prepare a pie chart showing relative frequency

d. If a 20 % increase in all rentals is expected for next year, how many luxury rentals should they expect?