In a hospital, a sample of 8 weeks was selected, and it was found that an average of 529 patients was treated in the emergency room each week, with a standard deviation of 19. Find the 99% confidence interval of the true mean. Assume the variable is normally distributed. Ple nclude all 10ork sh win how yo

MATLAB: An Introduction with Applications
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In a hospital, a sample of 8 weeks was
selected, and it was found that an average
of 529 patients was treated in the
emergency room each week, with a
standard deviation of 19. Find the 99%
confidence interval of the true mean.
Assume the variable is normally
distributed.
Please include all work showing how you
found your answer.
Transcribed Image Text:In a hospital, a sample of 8 weeks was selected, and it was found that an average of 529 patients was treated in the emergency room each week, with a standard deviation of 19. Find the 99% confidence interval of the true mean. Assume the variable is normally distributed. Please include all work showing how you found your answer.
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