The class levels of the students in a particular class are shown to theright, whereFr, So,Jr, and Sr denotefreshman, sophomore,junior, andsenior, respectively. Use this data to complete parts a) through c).

Fr	Fr	Fr	Sr	So	Fr	Fr	So
Fr	Fr	Sr	Sr	Fr	Sr	Fr	Sr
So	Jr	So	Jr	Fr	Fr	Sr	Fr
Fr	Fr	Sr	Fr	So	So	Jr	So
So	So	Fr	Jr	Jr	Jr	Jr	Sr

a) Construct a frequency distribution.

Class Level Frequency

Fr ____ ?

So ____?

Jr ____ ?

Sr _____ ?

b) Using the results from parta, calculate the relative frequencies for each class level. Class Relative Frequency

Fr _____ ?

So _____ ?

Jr _____?

Sr _____ ?

(Type integers ordecimals.)