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Mathematics, 20.09.2020 08:01 person4936

Problem 2. Twenty students from a class of 150 were randomly selected to take a survey. Compute the standard deviation for the data.
2, 2.5, 3, 3, 3.1, 3.4, 3.5, 3.6, 3.8, 4, 4.2, 4.2, 4.3, 4.5, 4.9, 5, 5.4, 6, 6.5, 6.7

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