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Mean = n = Mean Absolute Deviation 56, 21, 55, 30, 34, 76, 40, 82 2dp 78,45,60,33,84 Mean Absolute Deviation Mean (1 dp) n= Sum Data 33 45 60 78 84 Difference Find the Mean Absolution Deviation. Mean Absolute Deviation Mean of Set 1dp 3,1,5,4,8,6 (2dp) n = Total Data 3 1 5 4 8 6 Difference n = Mean Absolute Deviation = 29, 24, 15, 29, 41, 35, 65, 49, 46 Mean = Sum = |