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Dependent And Independent Variable Quiz 3 (25 MCQs)

Quiz Instructions:

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1. Anything in an experiment that can be changed.
2. Ramone wants to know:does the distance a person kicks a soccer ball effect how well they will do on their math test. What is the dependent variable?
3. Students of different ages were given the same puzzle to assemble. The puzzle assembly time was measured. What is the independent variable?
4. Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. The heights of the trees are measured once a week. What is the independent variable?
5. A cow is given a growth hormone and then compared to another cow that was not given a growth hormone. Both cows were weighed at 2 years. What is the INDEPENDENT variable?
6. Which type of bubble gum makes the biggest bubble? Which is the independent variable?
7. Maika wants to do a research about reading. What could be a good independent variable?
8. In a controlled experiment, how many variables can be worked with at a time?
9. Catherine is testing which soil will help grass grow the tallest. The height of the grown grass is the _____ variable.
10. What effect does decreasing the temperature of a room have on a lifespan of a battery? Which variable is highlighted in red?
11. How does watching TV during studying affect a student's test grades? Student's test grades is the _____ variable.
12. Eddie wants to know if switching his gaming platforms will help him have a better experience. Week 1 he plays on the PS4, week 2 he plays on the Xbox, and week 3 he plays on the Nintendo Switch. what is the dependent variable?
13. Adrien earns $ 9.25 per hour working at a shoe store. If Adrien earned $ 74 last week, which equation would be used to determine h, the number of hours she worked last week?
14. Will drinking energy drinks increase how long an athlete can run? What is the dependent variable?
15. Scenario:Mosquito repellent is sprayed on one arm but not the other, and we count the number of bites on each arm after two hours. What is the Independent Variable? (Remember:Independent variables are what "I" change.)
16. Read the title and identify the INDEPENDENT variable.Research Title:The Effects of Types of Audio-visual Materials to the Problem-solving Skills in Mathematics
17. Walker is testing which fertilizer will grow the tallest grass. The height of the grown grass is the _____ variable.
18. Individuals will respond more to a person in uniform than to a person not in uniform. What is the independent variable?
19. Katie designs websites. She can create four different websites each week. Katie wants to create an equation that will give her the total number of websites she can design given the number of weeks she works.What is the independent variable
20. Find a Constant Variable:You experiment to see if a bouncy ball or a tennis ball bounces higher.
21. Which type of apple has the most water in it? Which is the dependent variable?
22. Sarah wanted to find out if the size of a car tire made it a smoother ride over bumps. What is the independent variable?
23. The variable that is measured throughout the experiment is the _____ Hint:It may change as a result of your testing.
24. Data such as "10 drops" is referred to as _____
25. What would the INDEPENDENT variable be in an experiment testing which types of paper airplane goes furthest?
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