Alister Doyle, I work at Noodle.
Hey there, the mean is just another name for the average so you can go ahead and add all the numbers together and divide by the number of numbers. The median is the middle value in the list of numbers, so you just need to list them in numerical order and find the mid-point. The mode is the value that appears most often and the range is the difference between the largest and smallest numbers. I hope that is what you were looking for. If you need any more help here is a good video on the subject.