My brother needs help like this problem for example. Help please.
Natalie is training for a pull-up contest at her school. Natalie does 16,
24, 31, 18, 26, 38, 26, and 46 pull-ups over the course of her training.
How could Natalie figure out the average number of pull-ups she has
done in order to see how much she has improved while training? By
finding the ???