Question

10, 16, 18, 20, 20, 21, 24, 25,

Q2 (median):
Q1:
Q3:
Interquartile Range (IQR): Q3-Q1 -

Answer 1

Q1 --> 17

Q2 --> 20

Q3 --> 22.5

Interquartile

Range IQR 5.5

Explanation:

Step 1

We rearrange the given data set

10, 16, 18, 20, 20, 21, 24, 25

Q2 (median):

Q1:

Q3:

Interquartile Range (IQR): Q3-Q1 -