A Group of 100 Students Were Surveyed About Their Interest

Multiple Choice

A group of 100 students were surveyed about their interest in a new Economics major. Interest was measured in terms of high,medium,or low. In the study,30 students responded high interest,50 students responded medium interest,and 20 students responded low interest. What is the best way to illustrate the relative frequency of student interest?

A) Use a cumulative frequency polygon.
B) Use a box plot.
C) Use a pie chart.
D) Use a frequency table.