The median of a set of 9 distinct observ...

The median of a set of 9 distinct observations 20.5. If each of the largest 4 observation of the set is increased by 2, then the median of the new set

A

a) is increased by 2

B

b) is decreased by 2

C

c) is two times the original median

D

d) remains the same as that of the original set

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The correct Answer is:

D

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