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 attempt 2 out of 2 points

Explanation:

Step1: Find the maximum value

From the dot - plot, the maximum score is \(100\) points.

Step2: Find the minimum value

From the dot - plot, the minimum score is \(60\) points.

Step3: Calculate the range

The formula for the range is \(R=\text{Max}-\text{Min}\). Substitute \(\text{Max} = 100\) and \(\text{Min}=60\) into the formula: \(R = 100 - 60\).

Answer:

\(40\)