ON THE LAW OF PROBABILITY DISTRIBUTION OF A RANDOM VARIABLE
Abstract
The article provides a study on probabiity distribution of a random variable at the example of response time to enquiry within the data processing center (hereinafter-DPC), considered as a queuing system. To solve this problem the author examines the hypothesis of an exponential distribution, uses in the study queuing theory and simulation methods. The results obtained provide a well-founded guidance to DPC users and ability to correlate computed values with existing standards and growing needs of information system’s users.
About the Author
M. A. Zotova
Design-Technological Bureau for Information Systems Development (PKTB TSKI) of JSC «Russian Railways», Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
1st category technologist
Ph.D. student of the department of computer engineering of Russian Open Transport Academy
References
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Review
For citations:
Zotova M.A. ON THE LAW OF PROBABILITY DISTRIBUTION OF A RANDOM VARIABLE. World of Transport and Transportation. 2014;(4):24-31.
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