Measure of Variability and Data Displays

The following data set represents the number

of dollars 20 customers withdrew at an ATM.

• Mean: 40 Median: 30

• Mean: 30 Median: 40

• Mean: 100 Median: 80

• Mean: 40 Median: 80

The following data set represents the average high monthly temperature in Denver, CO.

44, 46, 54, 61, 71, 81, 88, 86, 77, 65, 52, 43

• Mean: 63 Median: 64

• Mean: 71 Median: 88

• Mean: 44 Median: 77

• Mean: 64 Median: 63

The following data set represents the number of students in the Monday swim classes.

8, 6, 4, 3, 8, 9, 6, 5, 2, 8

• Q1: 12 Q3: 4 IQR: 8

• Q1: 4 Q3: 8 IQR: 12

• Q1: 3 Q3: 6 IQR: 9

• Q1: 9 Q3: 18 IQR: 2

The following data set represents the cost of an

order (rounded to the nearest dollar) in the

Chick-fil-A drive thru.

10, 21, 34, 12, 6, 3, 14, 18, 22, 29, 9, 2, 15, 12, 18

• Q1: 9 Q3: 21 IQR: 12

• Q1: 21 Q3: 2 IQR: 19

• Q1: 7 Q3: 1 IQR: 12

• Q1: 2 Q3: 6 IQR: 12

Determine the IQR of the data below.

11, 13, 16, 17, 8, 10, 14, 14, 17, 14

• 11

• 16

• 5

• 14

The number of children’s movie tickets sold

over a period of a week is shown below.

18, 23, 9, 16, 30, 16, 7

What is the mean number of movie tickets sold

during the week?

• 17

• 21

• 18

• 16

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

The dot plot below represents the number of

dollars in allowance that students receive each

week in Mrs. Jimenez’s class. What is the median

amount of allowance?

• 5

• 6

• 7.5

• 8

The number of children’s movie tickets sold

over a period of a week is shown below.

18, 23, 9, 16, 30, 16, 7

What is the mean number of movie tickets

sold during the week?

• 17

• 21

• 18

• 16

Determine the IQR of the data below.

11, 13, 16, 17, 8, 10, 14, 14, 17, 14

• 11

• 16

• 5

• 14

The number of people on various teams within a soccer league are shown below. What info best represents the data?

15, 16, 16, 18, 19, 19, 20, 20, 21, 22, 23

• IQR: 4

  Q1: 17

  Q3: 21

• IQR: 6

  Q1: 16

  Q3: 21

• IQR: 5

  Q1: 16

  Q3: 21

• IQR: 3

  Q1: 17

  Q3: 20