The Classrooms in the Psychology Department Are Numbered from 100

Multiple Choice

The classrooms in the Psychology department are numbered from 100 to 108.A professor records the number of classes held in each room during the fall semester.If these values are presented in a frequency distribution graph,what kind of graph would be appropriate?​

A) ​a histogram
B) ​a polygon
C) ​a histogram or a polygon
D) ​a bar graph