Environmental Club. Use the following information for Exercises 131–133. You are the president of the College Environmental Club, which has members among all four classes: freshmen, sophomores, juniors, and seniors. The total number of members in the club is 20.

Question 2.132

132. Set the frequency of each class so that there are more sophomores than freshmen, more juniors than sophomores, and more seniors than juniors.

  1. Construct a Pareto chart of the variable class.
  2. Construct a pie chart of the variable class.