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This data is from a sample. Calculate the mean, standard deviation, and variance. Suggestion: use technology. Round answers to two decimal places. X 47.3 30.4

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This data is from a sample. Calculate the mean, standard deviation, and variance. Suggestion: use technology. Round answers to two decimal places. X 47.3 30.4 11.1 15.6 11.8 41.7 12.8 Mean = Standard Deviation = Variance = hs Ooops - now you discover that the data was actually from a population! So now you must give the population standard deviation. Population Standard Deviation = Calculator Check

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