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What is the mean absolute deviation of the data set? {20, 10, 30, 20, 50, 30, 40, 20} A: 8 B: 10 C: 12 D: 20

User Sarima
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2 votes
10 i think is correct
User Richardwhatever
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The answer is B:10, hopes this help!! :)
User Puczo
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