MeanYou find the average of a set of numbers by adding them up and dividing by the number of numbers you have. So, the mean of {3, 4, 6, 9, 3} is: 3 + 4 + 6 + 9 + 3 25 ----------------- = -- = 5 5 5For a more in-depth discussion of mean and other statistics, see the Statistics notes. |