Question

the box-and-whisker plot below represents some data set. what is the range of the data?

Explanation:

Step1: Identify min and max values

From the box - and - whisker plot, the minimum value (left end of the left whisker) is 30 and the maximum value (right end of the right whisker) is 75.

Step2: Calculate the range

The formula for the range of a data set is \( \text{Range}=\text{Maximum value}-\text{Minimum value} \).
Substitute the values: \( \text{Range}=75 - 30=45 \).

Answer:

45