a teacher put all her students quiz scores up on the representation below. quiz scores how many students…

a teacher put all her students quiz scores up on the representation below. quiz scores how many students scored less than 50 points?
Answer
Explanation:
Step1: Identify relevant bar
Look at bar for 40 - 49 points.
Step2: Read frequency value
The frequency of 40 - 49 points bar is 4.
Answer:
4