Author(s)

Enobong Francis Udoumoh¹, Daniel W. Ebong²

¹Department of Mathematics/Statistics/Computer Science, University of Agriculture, Makurdi, Nigeria.
²Department of Mathematics and Statistics, University of Port Harcourt, Port Harcourt, Nigeria.

Project Evaluation and Review Technique (PERT) alongside recent modifications is a popular and useful tool in project risk analysis. Over the past seven decades, there have been some modifications in PERT owing to the shift from beta distributed activity times to other activity time distributions. This paper presents a review of activity time distributions in risk analysis as found in literature up to date.

PERT, Project Network, Activity Duration, Probability Distributions

Udoumoh, E. and Ebong, D. (2017) A Review of Activity Time Distributions in Risk Analysis. American Journal of Operations Research, 7, 356-371. doi: 10.4236/ajor.2017.76027.