Calculate the average: 5, 20, 15, 18, 20, 19. 12, 16, 10. 15

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Can someone me with this problem i don't understand i need

Will gve pints stars and brainliest