Mathematics, 28.04.2021 07:20 stephanieanaya7
Hospital Noise Levels Noise levels at various area urban hospitals were measured in decibels. The mean of the noise levels in 84 randomly selected corridors was 61.2 decibels, and the standard deviation of the population was 7.9. Find the 95% confidence interval of the true mean.
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Hospital Noise Levels Noise levels at various area urban hospitals were measured in decibels. The me...
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