Question

A study is designed to test the effect of the light level and noise level so on exam performance of students. The researcher believes that the light and noise levels might have different effects on males and females, so wants to make sure both are equally represent in each treatment.

Answers

  1. The response variable is the examination performance.

    What is a response variable?

    It should be noted that a response variable simply means the result of the experiment where the explanatory variable is being manipulated.
    It should be noted that this is a factor where variation is explained by the other factors. The response variable is the examination performance.
    The explanatory variables are flourescent, yellow overhead lighting, etc.
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    Complete question:
    A study is designed to test the effect of the light level and noise level so on exam performance of students. The researcher believes that the light and noise levels might have different effects on males and females, so wants to make sure both are equally represent in each treatment.
    What is the response variable?

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