ITBS Data Interpretation and Graphs 2

Question 1

A line graph shows a store's sales rising from $200 on Monday to $350 on Friday. What is the total increase in sales over this period?

Accepted Answer

$150

Answer

$100

Answer

$200

Answer

$350

Question 2

A pie chart shows that 40% of students chose soccer, 30% chose basketball, and 30% chose baseball. If there are 200 students total, how many chose basketball?

Accepted Answer

60

Answer

40

Answer

80

Answer

90

Question 3

A double bar graph compares boys' and girls' test scores. Boys averaged 78 and girls averaged 85. How much higher was the girls' average?

Accepted Answer

7

Answer

5

Answer

6

Answer

8

Question 4

A pictograph uses one symbol to represent 5 books. If a student has 4 symbols next to her name, how many books did she read?

Accepted Answer

20

Answer

4

Answer

10

Answer

15

Question 5

A table shows test scores for three students: Ana=92, Ben=85, Cara=91. What is the range of their scores?

Accepted Answer

7

Answer

5

Answer

6

Answer

8

Question 6

A bar graph shows rainfall: Jan=3 in, Feb=5 in, Mar=4 in, Apr=6 in. Which month had the most rainfall?

Accepted Answer

April

Answer

January

Answer

February

Answer

March

Question 7

A scatter plot shows points clustered closely around a line going up from left to right. This pattern indicates:

Accepted Answer

Positive correlation

Answer

No correlation

Answer

Negative correlation

Answer

Random data