Question

a teacher put all her students quiz scores up on the dot plot below. quiz scores what was the range of test scores? answer points

Explanation:

Step1: Identify highest score

The highest score from the dot - plot is 100.

Step2: Identify lowest score

The lowest score from the dot - plot is 60.

Step3: Calculate the range

The range is calculated by subtracting the lowest score from the highest score. So, $100 - 60$.
$100-60 = 40$

Answer:

40