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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
4.2.16.   A tool and die press that stamps out cams used in small gasoline engines tends to break down once every five hours.1l1e machine can be repaired and put back on line quickly, bu t each such inciden t costs $50. Wha t is the probability that maintenance  expenses for the press will be no more than $100 on a typical eigh t-hour workday?
4.2.17.   In a new fiber optic communication system, transmission errors occur at the rate of 1.5 per 10 seconds. What is the probabil ity that more than two errors wi ll occur during the next half-minute?
4.2.18. Assume  that  the number  of hits,  X . that  a baseball team makes i n  a nine-inning  game has a Poisson distribution.  If the probability  that  a team makes zero hits is !,what are
their ch ances of getting two or more  hits?
4.2.19.   Flaws in metal sheeLing produced by a high-temperature roller occur at the rate of one per 10 square feet. What is the probability t ha t three or more flaws ·will appear in a 5-by-S-foot panel?
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