Statistics class 10

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Across
  1. 1. average of upper limit and lower limit
  2. 3. presentation of data in the form of circle and sectors.
  3. 5. presentation of data in the form of rectangles with no gap between them
  4. 7. midvalue of the data
  5. 8. sum of all observations divided by number of observations
Down
  1. 2. a branch of mathematics deals with organisation, presentation, analysis and interpretation of data
  2. 4. number of times a paticular observation occurs in the data
  3. 6. difference between highest observation and lowest observation
  4. 8. most frequent value