economics crossword

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Across
  1. 6. The middle most value of the variable when items are arranged in order of magnitude
  2. 9. the variables move together in the same direction
  3. 11. The most widely used measure of dispersion, is based on all values.
  4. 12. it visually presents the nature of association without giving any specific numerical value
Down
  1. 1. Improves our understanding about the behavior on economic variable.
  2. 2. it measures the direction and intensity of relationship among variables
  3. 3. The extent to which values in a distribution differ from the average of the distribution.
  4. 4. The sum of the values of all observations divided by the number of observations and is usually denoted by X
  5. 5. Positional values which divide the series into 4 equal parts
  6. 7. measures the relative changes in the prices of commodities traded in the wholesale markets
  7. 8. index showing changes in the Indian stock market
  8. 10. statistical device for measuring changes in the magnitude of a group of related variables