7th Grade Measures of Central Tendency and Box and Whiskers

Which measure of central tendency do you use when the data is spread fairly evenly?

• Median

• Mean

• Mode

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Which measure of central tendency do you use when the data set has an outlier?

• Mode

• Range

• Mean

• Median

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Which measure of central tendency do you use when the data involves a subject in which many data points of one value are important?

• Mean

• Mode

• Median

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is the mean of the data below:

12, 14, 22, 24, 15, 12, 20

• 17.5

• 17

• 18

• 19

Tags

CCSS.6.SP.B.5C

What is the mode of the data set below?

12, 14, 22, 24, 15, 12, 20

• 15

• 24

• 22

• 12

Tags

CCSS.6.SP.B.5C

What is the median of the data set below?

12, 14, 22, 24, 15, 12, 20

• 24

• 22

• 15

• 14

Tags

CCSS.6.SP.B.5C

Using the data below, identify the first quartile median.

26, 17, 21, 23, 19, 28, 17, 20, 29

• 20

• 19

• 17

• 18

Tags

CCSS.6.SP.B.5C

Using the data below, identify the third quartile median.

26, 17, 21, 23, 19, 28, 17, 20, 29

• 18.5

• 27

• 18

• 20

Tags

CCSS.6.SP.B.5C

Using the data below, identify the IQR (interquartile range).

26, 17, 21, 23, 19, 28, 17, 20, 29

• 8

• 7

• 6

• 9

Tags

CCSS.6.SP.B.5C

What is the IQR of the box and whisker plot below?

• 7

• 14

• 9

• 8

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1