What is the mean deviation about the mean for the values 2, 4 and 6?
Correct answer: B. 4/3
- A. 1
- B. 4/3
- C. 2
- D. 8/3
Explanation
The mean is 4, and the absolute deviations are 2, 0 and 2. Their total is 4, so the mean deviation is 4/3.
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