The interquartile range of a distribution is the difference between the lower and the upper quartile
The interquartile range is 29
The data is given as:
11, 7, 31, 3, 2, 37, 41, 23
Sort the above data in ascending order
2, 3, 7, 11, 23, 31, 37, 41
Using a calculator, the lower and the upper quartiles are:
Q1 = 5
Q3 = 34
So, the interquartile range is
IQR = Q3 - Q1
This gives
IQR = 34 - 5
IQR = 29
Hence, the interquartile range is 29
Read more about quartiles at:
https://brainly.com/question/3514929