Let's put more details in the given question to better understand the problem:
Let's now answer the questions:
A. What is the median score of class A?
Based on the given box plot, the median score of Class A is 73.
The answer is 73.
B. What is the interquartile range of class B?
For us to get the interquartile range, we will be using the following formula:
In the given box plot for Class B, the following are observed:
Q3 = 87
Q1 = 79
Therefore, the interquartile range will be:
The interquartile range of Class B is 8.
The answer is 8.