Question

a teacher put all her students quiz scores up on the dot plot below. quiz scores what was the range of quiz scores? answer attempt 1 out of 2 points

Explanation:

Step1: Find the maximum value

The maximum value in the data set (from the dot - plot) is \(100\) (the right - most value).

Step2: Find the minimum value

The minimum value in the data set (from the dot - plot) is \(60\) (the left - most value).

Step3: Calculate the range

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

Answer:

\(40\)