9. Given the following mean deviation of Set A, B, Land C. (A: MD=8.4; B: MD=38.4; C: MD=0). Which of the given statement is true?
A) B has greater variability as compared to A.
B) A has lesser variability as compared to B.
C) C has no variability from the mean. D) all of the above
Answers & Comments
B) A has lesser variability as compared to B