Which term refers to a set of controlled observations that test a hypothesis?

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Multiple Choice

Which term refers to a set of controlled observations that test a hypothesis?

Explanation:
Testing a hypothesis is done through an experiment. An experiment is a planned set of observations and procedures where you deliberately change one factor (the independent variable) and watch what happens to another factor (the dependent variable), while keeping all other conditions the same. This controlled setup helps determine if the observed effect is due to the change you introduced, supporting or refuting the hypothesis. The hypothesis is the statement you want to test; the independent variable is what you change; the dependent variable is what you measure; controlling other variables ensures the results aren’t influenced by other factors.

Testing a hypothesis is done through an experiment. An experiment is a planned set of observations and procedures where you deliberately change one factor (the independent variable) and watch what happens to another factor (the dependent variable), while keeping all other conditions the same. This controlled setup helps determine if the observed effect is due to the change you introduced, supporting or refuting the hypothesis. The hypothesis is the statement you want to test; the independent variable is what you change; the dependent variable is what you measure; controlling other variables ensures the results aren’t influenced by other factors.

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