Why is the mean deviation usually computed using absolute values?
ATo make the data look bigger
BMathematicians prefer absolute values
CBecause positive and negative deviations would cancel out, making the sum zero
DBecause deviations are always negative
Answer & Solution
Correct answer: C. Because positive and negative deviations would cancel out, making the sum zero
Without absolute values, deviations cancel (sum = 0 around the mean), giving no information about dispersion.
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