Q.
The median of a set of 9 distinct observations is 20.5. if each of the largest 4 observations of the set is increased by 2, then the median of the new set
A) Is increased by 2
B) Is decreased by 2
C) Is two times the original median
D) Remains the same as that of the original set
Explanation
(d)
Median of new set remains the same as that of the original set.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.