Central Tendency Quiz

What is the mean of the following set of data?

13, 27, 58, 19, 22, 43, 71, 9, 13, 37, 27, 59, 13, 20, 42, 48, 39, 13, 47

• 28.35

• 32.63

• 38.77

• 51.04

Tags

CCSS.6.SP.B.5C

What is the median of the following set of data?

13, 27, 58, 19, 22, 43, 71, 9, 13, 37, 27, 59, 13, 20, 42, 48, 39, 13, 47

• 13

• 27

• 33

• 47

Tags

CCSS.6.SP.B.5C

What is the mode of the following set of data?

13, 27, 58, 19, 22, 43, 71, 9, 13, 37, 27, 59, 13, 20, 42, 48, 39, 13, 47

• 13

• 27

• 37

• 41

Tags

CCSS.6.SP.B.5C

What is the range of the following set of data?

13, 27, 58, 19, 22, 43, 71, 9, 13, 37, 27, 59, 13, 20, 42, 48, 39, 13, 47

• 9

• 48

• 62

• 71

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The line plot shows the number of hours 15 students said they spent on homework in one week. Which measure of central tendency best describes the data?

• Mean

• Median

• Mode

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Identify the outlier in the following data set.

48, 46, 52, 92, 57, 58, 52, 61, 56

• 48

• 56

• 61

• 92

For the set of numbers below, how does the outlier affect the mean?

59, 56, 62, 103, 61, 67, 62, 52, 63

• It raises the mean by 4.75

• It increases the mean by 0.5

• It decreases the mean by 0.5

• It decreases the mean by 4.75

Lars has a score of 89 for each of his first 3 science quizzes. The score on his fourth quiz is 92. What score does he need on his fifth quiz to have an average of 90?

• 89

• 90

• 91

• 92

Tags

CCSS.6.SP.B.5C

The line plot shows the number of goals scored in each game by the girls soccer team this season. Which measure of central tendency best describes this data?

• Mean

• Median

• Mode

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2