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Mathematics, 26.05.2021 23:10, nadarius2017
A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 76.2 and their standard deviation is 21.4. Find the Margin of Error (E) for the 95% confidence interval for the mean score of all such subjects.
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A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly se...
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