Interpreting Box Plot IQR

Interpreting Box Plot IQR

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains how to determine which box plot has the greatest interquartile range (IQR) by analyzing four different box plots labeled A, B, C, and D. The IQR is calculated by subtracting the first quartile (Q1) from the third quartile (Q3). Box Plot A has an IQR of 12, Box Plot B has an IQR of 14, Box Plot C has an IQR of 10, and Box Plot D has the greatest IQR of 16. The tutorial provides a step-by-step analysis of each box plot to determine the IQR and concludes that Box Plot D has the largest IQR.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective of the problem discussed in the video?

To identify the box plot with the most outliers

To determine which box plot has the greatest IQR

To find the box plot with the smallest range

To compare the mean values of different box plots

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the IQR calculated for Box Plot A?

By adding Q1 and Q3

By dividing Q3 by Q1

By subtracting Q1 from Q3

By multiplying Q1 and Q3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the IQR of Box Plot A?

10

12

14

16

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which box plot has the smallest IQR?

Box Plot D

Box Plot B

Box Plot A

Box Plot C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the IQR of Box Plot B?

16

12

10

14

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the IQR of Box Plot D?

16

10

12

14

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which box plot has the greatest IQR?

Box Plot D

Box Plot C

Box Plot B

Box Plot A

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?