Question

can someone help me with math please and thank you (please explain)

Answer 1

Answer:

To find the interquartile range (IQR), ​first find the median (middle value) of the lower and upper half of the data. These values are quartile 1 (Q1) and quartile 3 (Q3). The IQR is the difference between Q3 and Q1.

1. 11

2. 9

Answer 2

What is the interquartile range of this data set?

5, 5, 6, 7, 9, 11, 14, 17, 21, 23

Answer: 11

What is the interquartile range of this data set?

4, 5, 7, 9, 10, 14, 16, 24

Answer: 9