Concept explainers
Reliability of a flow network. The journal Networks periodically publishes studies on the reliability of flow networks. For example, Networks (September 2007) provided applications in mobile ad hoc and sensor networks. Consider a similar network with four activities, called arcs. The probability distribution of the capacity x for each of the four arcs is provided in the following table.
- a. Verify that the properties of discrete probability distributions are satisfied for each arc capacity distribution.
- b. Find the probability that the capacity for Arc 1 will exceed 1.
- c. Repeat part b for each of the remaining three arcs.
- d. Compute μ, for each arc and interpret the results.
- e. Compute σ for each arc and interpret the results.
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
Statistics for Business and Economics, Student Value Edition (13th Edition)
Additional Math Textbook Solutions
Probability and Statistics for Engineering and the Sciences
Elementary Statistics
Introduction to Statistical Quality Control
Elementary Statistics ( 3rd International Edition ) Isbn:9781260092561
Statistics for Business & Economics, Revised (MindTap Course List)
Business Statistics: A First Course (8th Edition)
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning
- Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman