Welcome to the article Tony and Michelle wanted to test which ballpoint pen lasted longer On Monday Tony began using a new Bic pen at school while Michelle started. On this page, you will learn the essential and logical steps to better understand the topic being discussed. We hope the information provided helps you gain valuable insights and is easy to follow. Let’s begin the discussion!
Answer :
Final answer:
In the given scenario, the independent variable is the brand of pen. It's the factor being changed or controlled in this experiment conducted by Tony and Michelle.
Explanation:
In the experiment conducted by Tony and Michelle to test which ballpoint pen lasted longer, the independent variable is: C. the brand of pen. The independent variable is the factor in an experiment that you change or control to test its effects on the dependent variable. In this experiment, the brands of the pen, Bic and Pilot, are what's being changed or controlled. The outcome that is being measured, how many days the pen lasted, is the dependent variable.
Learn more about independent variable here:
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Rewritten by : Brahmana