The average (arithmetic mean) of the 5 numbers in set *is greater than the median of the 5 numbers in set X, and the average of the 7 numbers in set Yis greater than the median of the 7 numbers In set Y. If the two sets have no numbers in common and If they are combined to form set Z, Is the average of the 12 numbers In set /greater than Hie median of the 12 numbers in set Z?
(1) The average of the numbers in set Kis greater than the average of the numbers in set X.
(2) The median of the numbers in set Y\s greater than the median of the numbers in set X,
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