To calculate the range of a set of data, you need to find the difference between the maximum and minimum values in the dataset.
- Identify the maximum value in the dataset.
- Identify the minimum value in the dataset.
- Subtract the minimum value from the maximum value to get the range.
The maximum value in the dataset \(\{11, 12, 9, 3, 6, 13\}\) is:
\[
\max(11, 12, 9, 3, 6, 13) = 13
\]
The minimum value in the dataset \(\{11, 12, 9, 3, 6, 13\}\) is:
\[
\min(11, 12, 9, 3, 6, 13) = 3
\]
The range is calculated by subtracting the minimum value from the maximum value:
\[
\text{Range} = \max - \min = 13 - 3 = 10
\]