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Mathematics, 17.08.2021 16:10 dnjames01

The average score for 100 teenage boys playing a certain computer game was 90,000 points per player. If the standard deviation of the population is 25,000 points, find the 90% confidence interval of the mean score for all teenage boys.

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The average score for 100 teenage boys playing a certain computer game was 90,000 points per player....

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