STATISTICS

123456789101112
Across
  1. 5. The midpoint between upperlimit of the class and the lowerlimit of the next class
  2. 8. Range, Interquartile range, variance , standard deviation
  3. 9. Lowest value of the class
  4. 11. A graph that joins all the midpoint of the class intervals by straight line
  5. 12. Set of data that has the highest frequency
Down
  1. 1. determine mode
  2. 2. Upper boundary-Lower boundary
  3. 3. Square root of variance
  4. 4. The class having the highest frequency
  5. 6. Highest value-lowest value
  6. 7. Average value
  7. 10. Given a set of data 2,4,6,7,10,12,16,18,19,20,21, Find the interquartile range