In any division sum, such as 8 / 4 = 2, the number to be divided, in this instance, the 8, is the dividend.
the sum of the elements divided by the number of elements is the average
It is the sum of the number which is then divided by 2.
It is called the 'mean average'
The sum of a set of data divided by the number of pieces of data is the average or mean.
The sum of a set of numbers divided by the number of addends is the mean average of that set.
In any division sum, the number to be divided - the first number in a sum such as 6/2 = 3 is called the dividend. The second number is the divisor, and the answer is the quotient.
you call is the sum