what is the interquartile range? the interquartile range is

Explanation:

Step1: Identify Q1 and Q3

In a box - and - whisker plot, the left - hand side of the box is Q1 and the right - hand side is Q3. Here, Q1 = 2.5 and Q3 = 5.

Step2: Calculate the inter - quartile range

The formula for the inter - quartile range (IQR) is IQR=Q3 - Q1. Substitute Q1 = 2.5 and Q3 = 5 into the formula: IQR = 5 - 2.5.

Answer:

2.5