The following data set includes information from survey research in a psychology course regarding how many hours
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The following data set includes information from survey research in a psychology course regarding how many hours each individual in the class spent preparing for the exam.
Student Amount of hours reported studying 1 2 2 3 3 6 4 8 5 9 6 9 7 21 Examine the data and respond to the following:
• What is the middle score in this distribution? What term is used to describe the middle score?
• What would be the most useful statistic for measuring the variation of the hours spent studying? Why is this statistic a better measure of variation than the range?
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