The average score for 100 teenage boys playing a certain computer game was 80,000 points per player. If the standard deviation of the population is 20,000 points, find the $95 \%$ confidence interval of the mean score for all teenage boys.

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The Answer of The average score for 100 teenage boys playing a certain computer game was 80,000 points per player. If the standard deviation of the population is 20,000 points, find the $95 \%$ confidence interval of the mean score for all teenage boys.

The Average Score for 100 Teenage Boys Playing a Certain 95%95 \%95%

The Average Score for 100 Teenage Boys Playing a Certain $95 \%$