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14. We ask a sample of 6 students from college freshman class the question: How many movies did you see at the movie theater during

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14. We ask a sample of 6 students from college freshman class the question: \"How many movies did you see at the movie theater during past month?\". The 6 students said: 4, 0, 2, 3, l, 2, respectively. Find the sample standard deviation a. 4.0 b. 1.99973 (3. 1.4142 (1. 1.0

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