Quartiles and IQR

Find the median of the data.

12, 14, 15, 18, 20, 21, 22, 24

Mathematical Equivalence

OFF

Tags

CCSS.6.SP.B.5C

Find the first quartile (Q₁) of the following data.

12, 14, 15, 18, 20, 21, 22, 24

Mathematical Equivalence

OFF

Tags

CCSS.6.SP.B.5C

Find the third quartile (Q₃) of the following data.

12, 14, 15, 18, 20, 21, 22, 24

Mathematical Equivalence

OFF

Tags

CCSS.6.SP.B.5C

Find the interquartile range (IQR) of the data.

12, 14, 15, 18, 20, 21, 22, 24

Mathematical Equivalence

OFF

Tags

CCSS.6.SP.B.5C

The table shows the number of song downloads a group of friends made on Saturday.

Find the Range of the number of song downloads.

Mathematical Equivalence

ON

Tags

CCSS.4.MD.B.4

The median of the lower half of a data set (also called the lower quartile) is:

• Q2

• Q3

• Q1

• interquartile range (IQR)

Tags

CCSS.6.SP.B.5C

33, 25, 42, 25, 31, 37, 46, 29, 38

What is the third quartile (Q3) of the data?

• 37

• 38

• 40

• 46

Tags

CCSS.6.SP.B.5C

Find Q1 of the following set of scores

12, 9, 4, 6, 5, 8, 9, 4, 10, 2

• 10

• 4

• 9

• 6

Tags

CCSS.6.SP.B.5C

What is the term for the median of the upper half of the data?

• Q3

• Q1

• Median

• Minimum

Tags

CCSS.6.SP.B.5C

What is the IQR for 3, 6, 7, 12, 15, 18, 21

• 12

• 100

• 6

• 15

Tags

CCSS.6.SP.B.5C