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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Future Electronics makes compact disc players. Its research department found that the life of the laser beam device is normally distributed, with mean 5260 hours and standard deviation 420 hours. (a) Find the probability that the laser beam device will wear out in 5000 hours or less
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