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Paid each student $10, which adds up to $2,000. Students have phones, so we use Spotify playlists. We paid a guy $25 to due the math.

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Students completed their assignment quicker while listening to rap music.
Ten students:
1. Rap, 15:33
2. Rap, 17:30
3. Classical, 16:10
4. None, 22:45
5. Classical, 19:45
6. None, 25:12
7. None, 17:02
8. Rap, 15:06
9. Classical, 17:22
10. Rap, 13:52

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Repeat th experiment with a new sample, not containing the same students.

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Sample size is 200. Margin of Error is 7%.

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Three days, three different assignments. Each group does an assignment with one of the treatments.

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Pair people up based on GPA, each one gets different treatment.

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Have 200 students randomly assigned 3 different groups, each receive one of the three treatments.

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Neither blinding, nor double blinding is possible in this study.

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How long it takes the students to complete the assignment.

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Whether they are listening to rap, classical, or no music.

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They all do the same assignments. One listens to rap, one listens to classical, and one control group listens to no music.

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SRS. Attach a number to each senior, then use a random number generator to select 200 students.

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200 randomly selected seniors.

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How does listening affect one’s work pace?