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A random sample of monthly car sales at a dealership has a sample mean of x = 35 and sample standard deviation of s =
A random sample of monthly car sales at a dealership has a sample mean of x = 35 and sample standard deviation of s = 5 . Use the Empirical Rule to estimate the percentage of monthly car sales that are more than 50 . Round your answer to the nearest hundredth
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Linear Algebra With Applications
Authors: W. Keith Nicholson
7th Edition
978-0070985100, 70985103
