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In an experiment, which variable do you change?

Ask by Alexander Little. in the United States
Jan 21,2025

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In an experiment, you change the **independent variable**.

Solución

In an experiment, the variable that you change is called the **independent variable**. This is the factor that you manipulate to observe how it affects other variables, known as dependent variables. The dependent variable is measured or observed in response to changes in the independent variable.

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In an experiment, you change the independent variable. This is the factor that you manipulate to observe its effects on the dependent variable, which is the outcome you're measuring. For example, if you’re testing how different amounts of sunlight affect plant growth, the amount of sunlight is your independent variable! When designing your experiment, remember to keep all other factors constant, known as control variables. This ensures that any changes in your dependent variable are solely due to the tweaks you’ve made to the independent variable, leading to clearer and more reliable results.

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