CASE 2


  1. Age is 26 months
  2. Median weight is 12.3 kgs (from chart)
  3. Deviation from the median: 11.1 - 12.3 = -1.2 Is negative since it is less than the median.
  4. One standard deviation is: 12.3 - 11.0 = 1.3
  5. Z-score = -1.2/ 1.3 = -0.923

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