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

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 4, then the median of the new set

The median of a set of nine distinct observations is 20.5. If each of the last four observations of the set is increased by 2, then the median of the new set is

Statement-1 : 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 median of new set remains the same as that of the original. Statement-2 : If the variable of a series are arranged in ascending or descending order, then the value of the middle variable is defined as median .

The median of a set of a observations is 20.5. If each of the largest 4 observations of the set is increasted by 2, then the median of the new set is

If the median of 25 observations is 45 and if the observations greater than the median are increased by 4, then the median of the new data is

The arithmetic mean of a set of observations is bar(X) . If each observation is divided by alpha and then is increased by 10, then the mean of the new series is

If the median of 21 observations is 40 and if the observations greater than the median are increased by 6then the median of the new data will be