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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 286 Weeks Ago, 5 Days Ago |
| Questions Answered: | 27237 |
| Tutorials Posted: | 27372 |
MCS,MBA(IT), Pursuing PHD
Devry University
Sep-2004 - Aug-2010
Assistant Financial Analyst
NatSteel Holdings Pte Ltd
Aug-2007 - Jul-2017
The pewa Department of Transportation repaired hundreds ofbridges in 2916. To check the average cost to repair a bridge, arandom sample of n = 55 bridges was chosen. The mean and standarddeviation for the sample are $36,788 and $1,540, respectively.Records from previous years indicate an average bridge repair costwas $35,003. Use the sample data to test that the 1993 mean μ isgreater than $35,003. Use α = 0.06. What type of test would beused?
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