Mean is the sum of all of the given values in a dataset divided by the number of values. How to Find the Median In ascending order the numbers are 3 3 4 7 8 9 11 15 19 27. After adding them together you would divide by 5 because you added 5 numbers together.
It is easy to calculate.
For example lets say you have four test scores. The mean is the average youre used to where you add up all the numbers and then divide by the number of numbers. Mean is a location measure for data or distributions. It is obtained by dividing the sum of data by the number of observations.