1. An urban studies professor wanted to learn how many times the staff commuted to work during the week via bicycle. They obtained the following scores: 6, 0, 5, 1, 5, 4, 3, 2, 3, 2, 3.
   1. Produce a frequency distribution, providing f, rf, %f, crf, and cr%f for the values
   2. Complete a relative frequency histogram for the values