For instance if you have 9 numbers the 5th number is your median. How to Find the Mean or Average Value To figure the mean add up the numbers 33478911151927106 then divide it by the number of data points 10610106. Measures of central tendency can provide valuable information about a set of data.
How to Find the Median.
To find the median list the values of the data set in numerical order and identify which value appears in the middle of the list. In this example the numbers are already listed in numerical order so I dont have to rewrite the list. Although students quickly learn and understand how to find the median mode mean and range some students will soon forget which method goes with which M because three of these terms start with the letter M. The difference is the range.