Wednesday, 24 May 2017

25/5/17 follow up


Amy 25/5/17 follows up.


  1. What is a fair test? A fair test is a test in which nothing is affected by undeliberate variables
  2. What is an independent variable? An independent variable is what you change in an experiment
  3. What is a dependent variable? the dependent variable is what you measure at the end of an experiment
4. What is a control group? The group in an experiment that does not receive treatment by the conductors and is then used as a benchmark to measure how the other tested subjects do.

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