Data Analysis Skills Quiz

A set of test scores is: 45, 62, 78, 81, 90, 95, 100. What is the range of the test scores?

• 50

• 55

• 58

• 60

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

• 15

• 25

• 30

• 60

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The data set is: 5, 7, 9, 11, 13. What is the mean absolute deviation (MAD)?

• 2.0

• 2.4

• 2.8

• 3.0

Tags

CCSS.6.SP.B.5C

A histogram shows the number of students scoring in the following ranges on a test: 60–69: 4 students, 70–79: 8 students, 80–89: 12 students, 90–99: 6 students. How many students scored 80 or above?

• 12

• 16

• 18

• 20

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A histogram displays the following data about hours of TV watched per week: 0–4 hrs: 5 students, 5–9 hrs: 10 students, 10–14 hrs: 8 students, 15–19 hrs: 3 students. What is the total number of students represented in the histogram?

• 23

• 24

• 26

• 28

Tags

CCSS.6.SP.B.5A

• 25

• 50

• 60

• 65

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A class surveyed students about their favorite sport. The results are: Soccer = 12, Basketball = 8, Baseball = 6, Swimming = 4. If a circle graph is created, what percentage of the circle should represent Soccer?

• 30%

• 35%

• 40%

• 45%

In a circle graph, the following data is shown: Reading = 25%, Gaming = 35%, Sports = 20%, Music = 20%. If 200 students were surveyed, how many students chose Gaming?

• 60

• 65

• 70

• 75

A circle graph shows the favorite fruits of 60 students: Apples = 30%, Bananas = 20%, Grapes = 25%, Oranges = 25%. How many students chose Apples or Bananas?

• 25

• 28

• 30

• 32

The data set is: 10, 14, 18, 22, 26. What is the mean absolute deviation (MAD)?

• 4.0

• 4.8

• 5.2

• 6.0

Tags

CCSS.6.SP.B.5C