mochimoch4354 mochimoch4354

10-01-2024
Mathematics

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The median of a set of 9 distinct observations is 20.5. If each of the largest 4 observations in 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

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