The median of a set of 9 distinct observations is 20.5. If each of the largest 4…
Mathematics · JEE Main · NTA Exams — Statistics and Probability
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 is
- increased by 2
- decreased by 2
- two times the original median
- remains the same as that of original set
Answer
(D) remains the same as that of original set
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