Three researchers wish to test the effects of playing soft music during an exam on the test performance of their sociology students. They conduct an experiment in which one test-taking class hears music and another does not. In experimental terms, the class hearing the music is called

the answer is correct the experimental group

Explanation:

Three researchers wish to test the effects of playing soft music during an exam on the test performance of their sociology students. They conduct an experiment in which one test-taking class hears music and another does not. In experimental terms, the class hearing the music is called correct the experimental group. Experimental groups are use for finding answers in an experiment . In this group, one variable is tested at a time which is the class hearing the music. This group sometimes receives a treatment or experience in an experiment and the treatment is the variable you are studying.

the experimental group

Explanation:

An experimental group is the group in an experiment that receives the variable being tested. One variable is tested at a time. The experimental group is compared to a control group, which does not receive the test variable. In this way, experimental groups are used to find answers in an experiment. The test taking class hearing the music is the group that they need annswers from. The answer they are looking for is whether the effect of playing soft music during an exam affects test performance in any way.

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