Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole…

Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number
  • A.
    2
  • B.
    3
  • C.
    4
  • D.
    5
  • E.
    6
Correct Answer: Option B
Explanation
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