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Using Data for Investigation & Experimentation 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 something that you need to consider when planning your experiment?

Question 2 2. When would you use ANOVA?

Question 3 3. Which of the following is a factor to consider when thinking about experimental safety?

Question 4 4. Which of the following is true about potential safety hazards in experiments?

Question 5 5. Why is it good practice to run an experiment multiple times?

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Question 6 6. Which of the following is true about random error?

Question 7 7. Mean, median, and mode are often used to do which of the following?

Question 8 8. How are variance and standard deviation similar?

Question 9 9. Which of the following is considered a source?

Question 10 10. The validity of a source refers to:

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Question 11 11. Which of the following qualifies as a source?

Question 12 12. Which of the following is an example of a secondary source?

Question 13 13. Ideally, you want your data to be _____.

Question 14 14. You measure the length of a fish 6 times. Each time you find it to be 125 cm long. In reality, the fish is actually 135 cm long. Which of the following statements is true?

Question 15 15. What is the purpose of controlled tests?

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Question 16 16. Controlled tests in scientific research accomplish which one of the following?

Question 17 17. Knowing that force = pressure * area, how would you rearrange the equation to solve for area?

Question 18 18. Which of the following is a step in solving for a missing variable in an equation?

Question 19 19. What is the main goal of the mass media in reporting science?

Question 20 20. Why can popularizing scientific ideas be a problem sometimes?

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Question 21 21. Which of the following is NOT a key element or theme in the development of scientific knowledge?

Question 22 22. Which of the following is where system reaches a final, balanced state?

Question 23 23. Accuracy refers to

Question 24 24. Which of the following is NOT a source of random error?

Question 25 25. When is the best time to consider what analysis to examine your data with?

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Question 26 26. Which of the following is an example of PPE?

Question 27 27. Why does random error occur in data collection?

Question 28 28. What are the three most common measures of data dispersion?

Question 29 29. Which is a way to examine the accuracy of a source?

Question 30 30. Which of the following is a benefit of print sources?

Using Data for Investigation & Experimentation 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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