Data Analysis

200 students were surveyed on their favorite subject in school. The data is shown in the circle graph.

What percent is the sum of all sections of a circle graph?

• 360

• 100

• 50

• 1

200 students were asked what their favorite subject was in school. What percentage chose mathematics?

• 25%

• 48%

• 24%

• 30%

Tags

CCSS.6.RP.A.3C

The backpack weight of students in 7th and 10th grade are shown in the dot plots.

Which statement is true based on the dot plot?

• Four 7th grade students have 3 pound backpacks.

• Three 7th grade students have 4 pound backpacks.

Tags

CCSS.2.MD.D.9

What is the mean for grade 10?

• 14.8

• 6.33

• 1

• 15

Tags

CCSS.6.SP.B.5C

What is the mean for grade 7?

• 6.33
• 15

• 14.8

• 1

Tags

CCSS.6.SP.B.5C

What is the median for grade 7?

• 6

• 5

• 4

• 5.5

Tags

CCSS.6.SP.B.5C

What is the median for grade 10?

• 22

• 14

• 10

• 16

Tags

CCSS.6.SP.B.5C

What is the mode for grade 7?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the mode for grade 10?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Data was collected on the number of students who use technology in the classroom. The results are shown in the graph.

Which year had the largest difference between boys and girls?

• 1995

• 1996

• 1998

• 2002

Tags

CCSS.HSN.VM.C.6