The median of a set of 15 observations is 30.5. If each of the largest 6 observations of the set is increased by 5, then the median of the new set of observations

Join BYJU'S Learning Program

The median of 21 observations is 18. If two observations 15 and 24 are included to the observations, then the median of new series is

The correct option is D 18One observation less than the median and one observation more than the median are introduce, So the median remains the same.

The median of $21$ observations is $18$ . If two observations $15$ and $24$ are included to the observations, then the median of new series is

The correct option is D $18$
One observation less than the median and one observation more than the median are introduce, So the median remains the same.