Mathematics, 23.04.2020 18:17 shealene7

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The mean of a data set is 30. What is the deviation from the mean of a data point 27 that was part of the data set?
a) 1.5
b) –3
c) 3
d) –1.5

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The mean of a data set is 30. What is the deviation from the mean of a data point 27...