Skill 16C Review the Meaning of "Mean" As you recall, "mean" is simply the average of all numbers. To calculate this you add all numbers together and divide by how many numbers there are. So here, 9+4+7+3+8+5=36, so we then divide 36 by the 6 numbers total and get "6" as the mean. 

Find the mean for the set of numbers below.  
