SOLUTION: The average score of 36 teenage boys playing a computer game was 110,000 with a standard deviation of 20,000. What is the 95% confidence interval for the true mean score of all tee

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Question 1039981: The average score of 36 teenage boys playing a computer game was 110,000 with a standard deviation of 20,000. What is the 95% confidence interval for the true mean score of all teenage boys?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
(110000-1.96%2A%2820000%2Fsqrt%2836%29%29, 110000%2B1.96%2A%2820000%2Fsqrt%2836%29%29)
=(103,466.7, 116, 533.3)