use the box plot to find the interquartile range.\nthe interquartile range is \n
use the box plot to find the interquartile range.\nthe interquartile range is \n
Answer
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 = 30 and Q3 = 80.
Step2: Calculate the interquartile range
The formula for the interquartile range (IQR) is IQR=Q3 - Q1. Substitute Q1 = 30 and Q3 = 80 into the formula: IQR = 80 - 30.
Answer:
50