Hospital Noise Levels. For a sample of 24 operating rooms taken in the hospital study mentioned in E
Question: Hospital Noise Levels. For a sample of 24 operating rooms taken in the hospital study mentioned in Exercise 19, in Section 7-2, the mean noise level was 41.6 decibels and the standard deviation was 7.5. Find the 95% confidence interval of the true mean of the noise levels in the operating rooms.
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Solution Format: Word Document
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