Scientific Method

7. Type of variable which is measured during an experiment.
8. Type of investigation where scientists are observing interaction in a natural environment without changing anything.
9. A question that shows different variables and can be investigated by a scientific experiment.
10. A ________ test is an experiment which all variables except one stays the same.
11. The purpose of an experiment.
12. Any factor that can change during an experiment.
15. Data which is based on descriptive features.
16. A graph used to represent categorical (discrete) data.
17. The tools, devices, and materials you need to conduct the experiment.

1. Type of investigation where data is collected from a large selection of people to gain information into various topic.
2. Data which is numerical.
3. Type of variable which is changed during an experiment.
4. An educated guess and prediction based on research.
5. The experimental procedure.
6. Type of variable which stays the same.
13. A graph used to represent continuous data.
14. A ______ assessment is used to assess the hazards and how to control them.