You have a set of data that includes the even numbers between 1 and 21.
What is the interquartile range (IQR) in this set of data?
Note: Please use content (do not use R) for this question.
a. 10
b. 9
c. 11
d. 12



Answer :

Answer:

a, 10.

Step-by-step explanation:

The set of data is 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

The median is between 10 and 12 and the lower quartile is

6 , The upper quartile is 16.

So the IQR = 16 - 6

= 10.