ParaPro Interpreting Data, Charts, and Graphs 5

Question 1

A pictograph shows each symbol equals 10 students. The row for Monday shows 3.5 symbols. How many students does Monday represent?

Accepted Answer

35 students

Answer

30 students

Answer

38 students

Answer

40 students

Question 2

A stacked bar chart shows total books read per class. Class A's bar is divided into Fiction (60%) and Nonfiction (40%), and the total bar height is 50 books. How many nonfiction books did Class A read?

Accepted Answer

20 books

Answer

10 books

Answer

30 books

Answer

40 books

Question 3

The mean of five numbers is 14. Four of the numbers are 10, 12, 16, and 18. What is the fifth number?

Accepted Answer

14

Answer

12

Answer

16

Answer

18

Question 4

A line graph shows temperature readings at 6 a.m., 9 a.m., 12 p.m., 3 p.m., and 6 p.m. The line dips between 3 p.m. and 6 p.m. What does this dip represent?

Accepted Answer

Temperature decreased between 3 p.m. and 6 p.m.

Answer

Temperature increased between 3 p.m. and 6 p.m.

Answer

Temperature stayed the same between 3 p.m. and 6 p.m.

Answer

There was no data recorded after 3 p.m.

Question 5

A bar graph compares the number of students absent each day of the week. Wednesday's bar is the shortest. Which statement is best supported by the graph?

Accepted Answer

Wednesday had the lowest number of absences

Answer

Wednesday had the highest number of absences

Answer

Students prefer Wednesdays the least

Answer

Absences increased after Wednesday

Question 6

A data set shows the following values: 5, 7, 7, 9, 11, 13, 13, 13, 15. What is the mode of this data set?

Accepted Answer

13

Answer

7

Answer

9

Answer

11

Question 7

A two-way table shows 200 survey responses about students' favorite subject and grade level. The cell for '8th grade / Math' shows 35. The total for 8th graders is 100. What percentage of 8th graders chose Math?

Accepted Answer

35%

Answer

17.5%

Answer

25%

Answer

50%