Central Tendency

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

Tags

CCSS.6.SP.B.5C

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

Tags

CCSS.6.SP.B.5C

What is the mean?

• # happening the most
• the number in the middle
• biggest-smallest
• the average

Tags

CCSS.6.SP.B.5C

What is the range?

• average
• biggest-smallest
• the middle #
• # happening the most

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

When should the mean be used to best describe a data set?

• When an outlier is present in the data set
• When there is no mode
• When there is NOT an outlier in the data set
• When the range is larger than the interquartile range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Which measure of central tendency is MOST EASILY affected by outliers?

• mean
• median
• mode
• IQR

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

A data set can have more than one mode

• True
• False

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.1

What is the mode of this data set?
84, 92, 68, 79, 94,
84, 92, 79, 84, 68

• 68
• 79
• 84
• 92

Tags

CCSS.6.SP.B.5C

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7
• 23
• 31
• 34

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5
• 6
• 9
• 11

Tags

CCSS.7.EE.B.3