15 Olivia Es Ashley is a stats keeper for the local youth soccer league. At the end of the season, she calculated the average number of passes completed in a game for a random group of 30 players to be 15.7 passes, their pass accuracy to be 58%, and that 12 of the players were left-footed. In contrast, the average number of passes completed in a game for all the players in the league was 23.5 passes, with a pass accuracy of 65%, while 125 players were left-footed. (a) For Ashley's group, identify the population and the sample. X Population: All the players in the youth soccer league Sample: The random group of 30 players (b) Choose whether each number described below is a parameter or a statistic for Ashley's group. Number Parameter Statistic The 58% pass accuracy of the random group of 30 players The 125 left-footed players among all the players in the youth soccer league The average of 15.7 passes completed in a game by the random group of 30 players O