Hospital Noise Levels For a sample of 10 operating rooms taken in a hospital study, the mean noise level was 39 decibels and the standard deviation was 11.1. Find the 90% confidence interval of the true mean of the noise levels in the operating rooms. Assume the variable is normally distributed. Round your answers to at least two decimal places. <μ<
Hospital Noise Levels For a sample of 10 operating rooms taken in a hospital study, the mean noise level was 39 decibels and the standard deviation was 11.1. Find the 90% confidence interval of the true mean of the noise levels in the operating rooms. Assume the variable is normally distributed. Round your answers to at least two decimal places. <μ<
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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