Q:

If six families were surveyed and the numbers of children per family were found to be 2, 3, 4, 4, 5, 6, fine the mean number of children per family

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If six families were surveyed and the numbers of children per family were found to be 2, 3, 4, 4, 5, 6, fine the mean number of children per family


  1. 2
  2. 3.5
  3. 4
  4. 6
  5. 4.5

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C. 4

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