Critical Thinking Exercise.
You conduct an experiment where you take a sample of high school students and randomly divide them into two groups. Both groups view the same videotaped lecture. For the experimental group, a cell phone goes off at random intervals during the lecture. For the control group, there are no such distractions. After the video, both groups are given the same test of the material.
1. Formulate 1 hypothesis for this study.
2. Name the independent and dependent variables.
3. Name two factors that were controlled in this study.
4. What kinds of descriptive statistics would you compute once you have the collected the data?
5. Name your sample and your population in this study.
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Critical Thinking Exercise.
You conduct an experiment where you take a sample of high school studen...
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