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Details van artikel 103 van 122 gevonden artikelen
| Titel: |
Right Skewed Distribution of Activity Times in PERT |
| Auteur: |
N.Ravi Shankar, S. Suresh Babu, Y.L.P.Thorani, D.Raghuram |
| Verschenen in: |
International journal of engineering science and technology |
| Paginering: | Jaargang 3 (2011) nr. 4 pagina's 2932-2938 |
| Jaar: |
2011 |
| Inhoud: |
A usual supposition in project management is that the distribution for most activities in a project network is right skewed. The prime objective of this paper is to find new path float in Program Evaluation and Review Technique (PERT) for right skewed distribution of activity times in a project network. The new path float concept will bring useful planning information to the decision managers and the planners in the project construction. Our new path float in PERT are compared with normal, lognormal approximations with two parameters and also with beta approximations with three parameters. The comparison reveals that beta approximations with three parameters performs better than normal and lognormal approximations suggested. |
| Uitgever: |
Engg Journals Publication (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 103 van 122 gevonden artikelen
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