Bob is recording the percentages he earned on each quiz in his math class. Here are his results for the last 7 quizzes. \[ 59,61,83,67,81,80,81 \] Find the range of the data set.

To find the range of a data set, we follow these steps: 1. **Identify the maximum and minimum values** in the data set. 2. **Calculate the range** using the formula: \[ \text{Range} = \text{Maximum} - \text{Minimum} \] Now, let's apply these steps to Bob's quiz percentages: 1. The data set is: \( 59, 61, 83, 67, 81, 80, 81 \). - The **maximum value** is \( 83 \). - The **minimum value** is \( 59 \). 2. Now, we calculate the range: \[ \text{Range} = 83 - 59 \] Let's perform the calculation. \[ \text{Range} = 24 \] Thus, the range of Bob's quiz percentages is \( 24 \).