6. Scientific Skills
Experimental Design — Quiz
Test your understanding of experimental design with 5 practice questions.
Practice Questions
Question 1
Which of the following describes the importance of a fair test in experimental design?
Question 2
When designing an experiment, what is the primary purpose of data collection?
Question 3
A student is investigating the effect of different types of soil on the growth of bean plants. They measure the height of the plants every week. What type of data is the plant height?
Question 4
Which of the following is the best way to ensure the reliability of experimental results?
Question 5
In an experiment investigating the effect of different concentrations of salt water on the germination rate of seeds, what would be the control group?