Question

heres a box plot that summarizes the average monthly rainfall of several cities. find the interquartile range (iqr) of the data. i cm

Explanation:

Step1: Identify Q1 and Q3

In a box - plot, the left - hand side of the box is the first quartile (Q1) and the right - hand side of the box is the third quartile (Q3). From the box - plot, Q1 = 5 and Q3 = 7.

Step2: Calculate the IQR

The inter - quartile range (IQR) is calculated as IQR=Q3 - Q1. Substitute Q1 = 5 and Q3 = 7 into the formula: IQR=7 - 5.

Answer:

2