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24-11-2017
Mathematics

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This data represents the number of oil changes completed each day last week at Jeff's Auto Center. 19, 16, 24, 12, 16, 21, 18 What is the mean of this data set?

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24-11-2017

19 + 16 + 24 + 12 + 16 + 21 + 18 = 126
126/7 = 18

18 is the mean of the data set.

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