Question
How should you test a hypothesis? by writing a mathematical equation by making a single observation by performing a controlled experiment by answering a series of questions
Solution
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(207 Votos)
António
Profissional · Tutor por 6 anos
Resposta
The correct answer is by performing a controlled experiment. A controlled experiment is a scientific test that is used to determine if a single variable has an effect on a certain outcome. In a controlled experiment, all variables except for one are kept constant. This allows researchers to isolate the effect of the variable being tested.