Explore the Program Evaluation and Review Technique (PERT) through a solved example in this comprehensive video tutorial on project management. Learn how PERT differs from the Critical Path Method (CPM) by utilizing three time estimates for each activity: optimistic, most likely, and pessimistic. Understand when to apply PERT in projects with uncertain activity durations, and discover how to calculate critical paths and probabilities. Gain valuable insights into this statistical tool designed to analyze and represent tasks involved in project completion.