Multiple choice general knowledge

Quartile Deviation is also called

  1. Inter-quartile Range

  2. Coefficient of Range

  3. Semi Inter-quartile Range

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Quartile deviation is synonymous with 'semi-inter-quartile range' because it equals half the inter-quartile range. Inter-quartile range is Q3-Q1, while quartile deviation is (Q3-Q1)/2.