Quartiles

What is the middle number is a set of data?

• median

• range

• quartile 1

• quartile 3

Tags

CCSS.6.SP.B.5C

Quartiles are values that divide a data set into four equal parts.

• True
• False

Tags

CCSS.6.SP.B.5C

Find the Quartile 1 (lower quartile) of the following data set:

2, 3, 4, 5, 5, 5, 7,

• 4

• 6

• 3

• 5

Tags

CCSS.6.SP.B.5C

Find the Quartile 3 (upper quartile) of the following data set.

5, 5, 9, 12,18, 22, 25,

• 22

• 18

• 25

• 12

Tags

CCSS.6.SP.B.5C

Find the Quartile 1 (lower quartile) of the following data set.

5, 5, 9, 12,18, 22, 25,

• 18

• 12

• 9

• 5

Tags

CCSS.6.SP.B.5C

33, 25, 42, 25, 31, 37, 46, 29, 38 What is the third quartile (Upper Quartile) of the data?

• 37
• 38
• 40
• 46

Tags

CCSS.6.SP.B.5C

Find the lower quartile (quartile 1) 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

Given the data: 136, 150, 119, 150, 125, 143.
Find the upper quartile (Q3)

•  125
• 150
• 139.5
• 143

Tags

CCSS.6.SP.B.5C

What is the value of Q3 (upper quartile)? 1, 3, 4, 5, 6, 8, 11, 13, 17

• 4
• 11
• 3.5
• 12

Tags

CCSS.6.SP.B.5C

What is the IQR of the following data set:

4, 5, 6, 8, 9, 10, 11

• 5

• 6

• 7

• There is not enough information

Tags

CCSS.6.SP.B.5C