The means of following distribution is-

Class 10-20 20-30 30-40 40-50 50-60
No.of students 2 3 8 14 8
  1.  50.37
  2. 36.375
  3. 41.57
  4. 35.125

 

Anurag Mishra Professor Asked on 18th April 2016 in Agriculture.
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