Chapter-13 STATISTICS

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Across
  1. 3. Branch dealing with data collection
  2. 5. x̄ = a + Σfidi/Σfi is ___ method
  3. 7. ___ frequency used for median
  4. 8. Bar graph without gaps
  5. 9. Middle value when data is arranged
  6. 11. Method using ui = (xi-a)/h
  7. 12. Most frequent value
  8. 13. Number of times observation occurs
Down
  1. 1. Graph for cumulative frequency
  2. 2. Σfx/Σf gives mean by ___
  3. 4. Raw information collected
  4. 6. ___ data uses class intervals
  5. 7. Group like 0-10, 10-20
  6. 10. Average of all observations