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No it is not.
Step 1: Calculate the mean = sum of observations/number of observations.
Step 2: For each observation, x, calculate deviation = x - mean.
Step 3: Sum together the NON_NEGATIVE values of the above deviations.
Step 4: Divide by the number of observations.
That is the mean absolute deviation, not the rubbish given below!
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What is mean absolute deviation?
i dont know try just the mean
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