The number of days each licensed driver in Marion County uses a commuter rail line annually is normally distributed with mean 66 and standard deviation 21. Explain why these licensed drivers would not be an appropriate population to take a sample from if the railroad was looking to survey riders about the railroads on-time performance.
Chapter 9, Application 9.10 #2
The number of days each licensed driver in Marion County uses a commuter rail line annually is normally distributed with mean 66 and standard deviation 21. Explain why these licensed drivers would not be an appropriate population to take a sample from if the railroad was looking to survey riders about the railroad’s on-time performance.
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Related Book For 
Financial Algebra Advanced Algebra With Financial Applications
2nd Edition
Authors: Robert Gerver, Richard J. Sgroi
ISBN: 9781337271790