Martina 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 Martina's group, identify the population and the sample. Population: (Choose one) Sample: (Choose one) (b) Choose whether each number described below is a parameter or a statistic for Martina's group. Number Parameter Statistic The average of 23.5 passes completed in a game among all the players in the youth soccer league The 12 left-footed players among the random group of 30 players The 58% pass accuracy of the random group of 30 players o olo

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Author:Amos Gilat
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Martina 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 Martina's group, identify the population and the sample.
Population: (Choose one)
Sample: (Choose one)
(b) Choose whether each number described below is a parameter or a statistic for Martina's group.
Number
Parameter
Statistic
The average of 23.5 passes completed in a game among all the players in the youth soccer
league
The 12 left-footed players among the random group of 30 players
The 58% pass accuracy of the random group of 30 players
Transcribed Image Text:Martina 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 Martina's group, identify the population and the sample. Population: (Choose one) Sample: (Choose one) (b) Choose whether each number described below is a parameter or a statistic for Martina's group. Number Parameter Statistic The average of 23.5 passes completed in a game among all the players in the youth soccer league The 12 left-footed players among the random group of 30 players The 58% pass accuracy of the random group of 30 players
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