Economics

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Across
  1. 2. The square of the standard deviations
  2. 6. This indicates lack of uniformity in the size of items
  3. 9. It divides the distribution into hundred equal parts
  4. 10. When only two variables are studied, then such a correlation is called
  5. 11. In order to save time in calculating mean from a data set containing a large number of observations, this is used
  6. 13. It concentrates on the centre of a distribution
Down
  1. 1. Coefficient of Variation was introduced by
  2. 3. It is the most frequently observed data value
  3. 4. When two variables move in the same direction, then such a correlation is called
  4. 5. The relationship between two variables of a series so that changes in the values of o9ne variable are associated with changes in the values of the other variable
  5. 7. It is the central value which represents the entire distribution
  6. 8. The numerical value of a standard deviation can never be
  7. 12. This cannot be determined graphically