Question

Mr. Wallace gave a test to his math classes. He created a histogram that showed the frequency of As, Bs, and Cs. He labeled the x-axis with the student scores, and the y-axis with the number of students. Which is the correct way to label the intervals on the x-axis?

Answer 1

A, B, C, D, etc...

Explanation:

Since he wants to put the student scores on the x - axis, so he would need to have the grades on the interval.