Box Plots (easy)

Find the IQR of The Cruisers and The Car Hops

The IQR of the Cruisers is ​ (a)  

The IQR of the Car Hops is ​ (b)  

• 6
• 4
• 13
• 9
• 7
• 16
• 3

What do points B and D represent on the box plot?

• Mean and Mode

• Mean and Median

• Least and Greatest Value

• First and Third Quartiles

What is the median amount of homework assignments for class 2?

What is the interquartile range of these scores?

• 50

• 70

• 40

• 30

How do you calculate the IQR (interquartile range) ?

• Q2 - Q1

• Q1 - Q3

• Q3 - Q2

• Q3 - Q1

What is the median?

• 62
• 58
• 66
• 60

• A

• B

• C

• D

Find the interquartile range using the following.
Minimum:  1
Q1:  3
Median:  5
Q3:  7
Maximum:  9

• 8
• 4
• 5
• 10