Question 760432: What is the equation for finding the average of a set of numbers?
Answer by malglu(63)   (Show Source):
You can put this solution on YOUR website! sum of all the numbers in the set, divided by the amount of numbers in the set
use the sigma notation in place of 'the sum of'
e.g. if you have the set {1,9,15,36}
then the average is
1+9+15+36 all divided by 4
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