Quiz: Line Graphs

Use the graph below for questions 1 through 5.

line art

1. In which year was the average student score at 60%?
a. 2007
b. 2008
c. 2009
2. In which two consecutive years did the percent increase in the percent scores increase the most?
a. 2007 to 2008
b. 2009 to 2010
c. The percent increase was the same.
3. In which year were the most students tested?
a. 2008
b. 2010
c. cannot be determined
4. The percent change in scores from 2006 to 2007 exceeds the percent change from 2008 to 2009 by approximately how much?
a. 1.7%
b. 2.3%
c. 0% since they are the same
5. What was the percentage change from the lowest percent score to the highest percent score?
a. 20%
b. equation
c. 40%

Use the graph below for questions 6 through 10.

line art

6. Approximately how many students were in attendance on Sunday?
a. 405
b. 425
c. 445
7. The maximum attendance exceeded the minimum attendance by how many people?
a. 200
b. 250
c. 300
8. Over which consecutive days did attendance change the most?
a. Tuesday to Wednesday
b. Thursday to Friday
c. Saturday to Sunday
9. Over which consecutive days was the percent change in attendance the most?
a. Monday to Tuesday
b. Friday to Saturday
c. The percent change was the same for choices A and B.
10. Approximately what percent of the days had attendance at less than 350 people?
a. 29%
b. 43%
c. 57%

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