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In an experimental study performed by neuroscience researchers at The Ohio State University to examine brain functioning and sleep, time asleep was measured based on the amount of melatonin students with insomnia ingested before bedtime. What is the independent variable

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akposevictor

The independent variable in the experimental study is: amount of melatonin.

What is an Independent Variable?

An independent variable is the variable that makes the dependent variable to change, in order words, it is the cause of the observed effect.

Time asleep is dependent on the amount of melatonin that students with insomnia ingested.

Amount of melatonin affects sleep time. Therefore, the independent variable in the experimental study is: amount of melatonin.

Learn more about the independent variable on:

https://brainly.com/question/3764906

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