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Washington EOC Biology Grade 10: Conclusions & Results 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. Which of the following is true about random error?

Question 2 2. Which of the following statements is true about random error?

Question 3 3. One difference between a _____ is testing over time.

Question 4 4. Marco administers his survey in the same room for each subject and makes sure that the exact same instructions are read to each subject before taking the survey. Which of the following methods is Marco using to increase reliability?

Question 5 5. Why should you be careful when using online sources?

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Question 6 6. Basic safety rules are:

Question 7 7. Which of the following is true about potential safety hazards in experiments?

Question 8 8. Ideally, you want your data to be _____.

Question 9 9. Which of the following is an example of PPE?

Question 10 10. 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?

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Question 11 11. Which is a way to examine the accuracy of a source?

Question 12 12. A systematic error is one of ___ , and a random error is one of ___

Question 13 13. If you measure a volume of liquid 5 times, and each time you get the same value but it is off from the 'true' value by 10 ml, these measurements would be considered

Question 14 14. Which of the following is an example of a primary source?

Question 15 15. Your scale incorrectly measures the weight of your chemical by 5 grams each time. Which of the following statements is true about your data?

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Question 16 16. Which of the following is the best definition of reliability?

Question 17 17. Which of the following is a factor to consider when thinking about experimental safety?

Question 18 18. The validity of a source refers to:

Question 19 19. Drift is which kind of error?

Question 20 20. A scientific theory is _____.

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Question 21 21. A hypothesis is _____.

Question 22 22. Which of the following qualifies as a source?

Question 23 23. James participates in a study, but his results are not normal for him. Which of the following methods would ensure that James' results aren't going to mess up the results of the study?

Question 24 24. Which of the following is considered a source?

Question 25 25. Scientific theories are used to advance scientific _____.

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Question 26 26. Accuracy refers to

Question 27 27. Which of the following is NOT a source of random error?

Question 28 28. Mary wants to make sure that her survey is reliable. To do this, Mary runs a test to see how reliable her survey is. Which of the following methods is Mary using?

Question 29 29. Why do we control for certain variables?

Question 30 30. Which of the following is an example of a secondary source?

Washington EOC Biology Grade 10: Conclusions & Results 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!

Washington EOC - Biology Grade 10: Test Prep & Practice  /  Science Courses
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