In basic mathematics there are many ways of saying the same thing. The arithmetic mean of a set of numbers is equal to the sum of that set of numbers divided by the number of elements in the setAs an example for the set S 1 3 5 7 9 the arithmetic mean of S is equal to 135795 5. To find the median your numbers have to be listed in numerical order from smallest to largest so you may have to rewrite your list before you can find the median.
The sum of the numbers is 25.
Equal by definition approximately equal. To find the median your numbers have to be listed in numerical order from smallest to largest so you may have to rewrite your list before you can find the median. In basic mathematics there are many ways of saying the same thing. The sum divided by the count.