Big Ideas Math 8th Grade Chapter 9: Data Analysis & Displays Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is a condition or piece of data in an experiment that can be controlled or changed?

Question 2 2. How are independent variables and dependent variables different?

Question 3 3. How many children and teens eat bananas?

Question 4 4. Use the graph below to answer the following question. What is the most wanted food from the grill?

Question 5 5. Which of the following best describes a pie graph?

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Question 6 6. Which of the following is the best description of a graph?

Question 7 7. Using the bar graph 'Top Ten U.S. Rentals in 1999', which movie had the 2nd highest movie rental revenue?

Question 8 8. How many surveyed would rather watch football or baseball?

Question 9 9. How many teens would not pick chocolate?

Question 10 10. What is the relationship between two variables or sets of data?

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Question 11 11. How many adults picked chocolate or vanilla?

Question 12 12. Using the bar graph, 'Top Ten U.S. Rentals in 1999', about how much money did the movie American Pie have in revenue?

Question 13 13. Using the Pie Chart 'Who Sells The Most Fast Food?', about what is the total amount (in billions) that Wendy's made in sales?

Question 14 14. Looking at the pie chart 'Who Sells The Most Fast Food?', how many sectors can be determined?

Question 15 15. How many of the people surveyed watch football or basketball?

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Question 16 16. You have the following data table to work with. Which of these is the dependent variable?

Question 17 17. What do we call two sets of variables that can change and are compared to find relationships?

Question 18 18. What is a graph of ordered pairs showing a relationship between two sets of data?

Question 19 19. Using the Pie Chart 'Who Sells The Most Fast Food?', which fast food restaurant had about 17 Billion in sales?

Question 20 20. The Bar Graph, 'Top Ten U.S Rentals in 1999', shows the top ten movies in the U.S during the year. Which movie had about 150 million in rentals?

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Question 21 21. Which of the following best describes a line graph?

Big Ideas Math 8th Grade Chapter 9: Data Analysis & Displays Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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