6. USAEO Quantitative and Graphical Analysis
Reading Charts And Graphs — Quiz
Test your understanding of reading charts and graphs with 5 practice questions.
Practice Questions
Question 1
A line graph shows the monthly sales of a company over a year. In January, sales were 5000. By June, sales had doubled. If the trend continued linearly, what would the expected sales be in December?
Question 2
A bar chart displays the GDP of four countries: Country A, Country B, Country C, and Country D. The heights of the bars are proportional to GDP values: Country A has a bar of height 400, Country B has a bar of height 600, Country C has a bar of height 800, and Country D has a bar of height 500. Which country has the highest GDP?
Question 3
A scatter plot shows the relationship between the number of hours studied and test scores. The scatter plot has a positive correlation. If a student studied for 10 hours and their score was 85, what can you infer about a student who studied for 15 hours based on the trend?
Question 4
A supply and demand graph shows the demand curve shifting to the right. What does this shift indicate?
Question 5
A line graph shows the inflation rate over 10 years. The line starts at 2% in year 1, rises to 6% in year 5, and then falls back to 3% by year 10. What type of pattern does this line graph represent?