Find the mean deviation about the mean for following data, which is-

6,  7,  10,  12,  13,  4,  8,  12

  1. 3
  2. 25
  3. 2.75
  4. 4.2
Anurag Mishra Professor Asked on 18th April 2016 in Agriculture.
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    Answer: (3) 2.75 

    Anurag Mishra Professor Answered on 4th June 2016.
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