Question

Given the following data

25 26 21 19 30 32 25 24 23
Calculate the
interquartile range.


6


8


10


5

Answer 1

[AI-generated answer — Bot GPT 3.5]

Interquartile Range = Q3 - Q1

Q1 = median of the lower half of the dataset = 22
Q3 = median of the upper half of the dataset = 25.5

Therefore,
Interquartile Range = 25.5 - 22
Interquartile Range = 3.5

So, the interquartile range is 3.5.