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Carbon monoxide (CO) emissions for a certain kind of car vary with mean 3.5 g/mi and standard deviation 0.8 g/mi. A company has 60 of
Carbon monoxide (CO) emissions for a certain kind of car vary with mean 3.5 g/mi and standard deviation 0.8 g/mi. A company has 60 of these cars in its fleet. Let x-bar represent the mean CO level for the company's fleet. Estimate the probability that x-bar is between 3.6 and 3.8 g/mi. Give your answer to 4 decimal places
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A First Course in Differential Equations with Modeling Applications
Authors: Dennis G. Zill
11th edition
1305965728, 978-1305965720
