2. a. (3 pts) Create a frequency table with 5-10 categories of equal width. The first and last classes cannot have frequencies of 0. In other words, your first class contains the value where your data begins, and the last class contains the value where your data ends. Classes Frequency 170 UNIT 3 b. (3 pts) Draw the frequency histogram using your frequency table from 1 part a. (1 pt) Describe the shape of the distribution.