The number of days each licensed driver in Marion County uses a commuter rail line annually is
Question:
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.
How many days must a driver use a commuter rail line annually to be in the top 5% of rail users? Round to the nearest integer.
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Answer 315 days Stepbystep explanation Wesolve using z score formula zscore is is z x where ...View the full answer
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Related Book For
Financial Algebra Advanced Algebra With Financial Applications
ISBN: 9781337271790
2nd Edition
Authors: Robert Gerver, Richard J. Sgroi
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