> Finding The Mean or average of a set of Numbers <


Find The Mean of a set of Numbers

The mean is also called the average. Add up the
series of numbers and divide by the number of
numbers in the group.


example 1:  if you'd taken 3 tests and gotten a 70 on the first, 
an 80 on the second and a 90 on the third.  You add the three
to get 240, and then divide by 3 and your mean grade is 80. 
So your average is 80.

finding the mean