The median of a set of 9 distinct observations is 20. If each of the largest 4 observationsof the set is increased by 2, find the median of the resulting set.
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Hiiii........
As median is the middle number among the nine observation....
Hence 5th number is median of 9 observations.........
so if uuuu incresad the largest 4 no. by 2 ..... no effect wiill be there on median
......
Answer is 20 only......
Hope it help.......
As median is the middle number among the nine observation....
Hence 5th number is median of 9 observations.........
so if uuuu incresad the largest 4 no. by 2 ..... no effect wiill be there on median
......
Answer is 20 only......
Hope it help.......
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