Chapter1PracticeEssays

Chapter1PracticeEssays - concluded that colleges obviously...

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1. Five students received the following test scores: 7, 11, 5, 6, and 11. Calculate the mode, median, mean, and range of this distribution of scores. Which measure of central tendency would change the most if an additional test score of 2 was included in the distribution? 2. Speaking at a college graduation ceremony, Professor Robson compared college graduates with adults who are less educated. She correctly noted that college graduates pay more taxes, vote more frequently, engage in more volunteer activities in their communities, and are less likely to go to jail than less-educated adults. The professor
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Unformatted text preview: concluded that colleges obviously do great things for society. How might you reasonably challenge the way the professor reached her conclusion? 3. Design an experiment to test whether alcohol consumption influences people's tendency to become socially aggressive. Be sure to specify your experimental hypothesis and identify your dependent and independent variables, as well as your experimental and control conditions. Identify any experimental procedures that would help to ensure the validity of your research. Page 1...
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