Interquartile Range

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

• 8
• 4
• 5
• 10

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

Which expression represents the interquartile range (IQR) of data for the box plot?

• A + E
• E - A
• B + D
• D - B

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the interquartile range using the following data.
18, 15, 22, 16, 17, 15, 12, 22, 13

• 34
• 16
• 6
• 10

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

True or False
To find the IQR (interquartile range) you have to add the Q3 + Q1.

• True
• False

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Find the IQR (interquartile range) using the following information.
Minimum:  77
Q1:  79.5
Median:  86.5
Q3:  90.5
Maximum:  99

• 86.5
• 22
• 90.5
• 11

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

True or False
The interquartile range is the difference between the upper quartile (Q3) and the lower quartile (Q1).

• True
• False

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Who has the least interquartile range?

•  Yardley Grocery
• Vindale Grocery

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.A.1

Find the interquartile range using the following data
4, 6, 4, 4, 7, 7, 7, 4, 5

• 3
• 1.5
• 2
• 6

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

Find the IQR using the box plot.

• 2
• 4
• 6
• 3

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the interquartile range using the 5 number summary.
Minimum:  2
Q1:  3.5
Median:  6
Q3:  10.5
Maximum:  12

• 7
• 10
• 4.5
• 8.5

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2