Mode median and mean are three types of average. Mean is the sum of all the values in the data set divided by the number of values in the data set. Use standard deviation to check data sets for outlier data points.
Imagine that we are chopping off the right side of the x-axis.
If you calculate the mode 2 the mean 29 and the median 25 for this sample data set you will already know the answer to the original question. Just enter the list of numbers as shown in the image above. Mean x or m MedianM ModeZ Mean. Step 1 Add up all of the numbers in the set.