The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average or we can say a median is a point in the horizontal line having
multiple points such that the sum of difference of this point to all other points is minimum. For example,
consider 1 3 4 5 7 to be the points on a horizontal line then 4 will be the point through which the sum of
difference of all other points is minimum.
Similarly, a median in a 2d plane is a point such that the sum of the manhattan distance of this point from all
other points is minimum.
Manhattan distance for points P1(x1,71) and P2(x2.y2) is [x1-x2] + [y1-y21.
Consider the following statements.
a. The number of medians for an odd number of points will always be 1.
b. The number of medians for an even number of points will always greater than 1
c. If all the medians are treated as a point then any of those median will still be the median of all the points +
medians.
Only statement a is right
All statements are wrong
All statements are right
Only a and c are right​