Interviewing Methods

Interviewing methods provide a structure for gathering data needed to quantify the probability and consequences of risk on project objectives. This includes:

• Direct
  Asks an expert to assign subjective probabilities to a given range of values, providing a lowest possible value, most likely value and highest possible value.
  
  
• Diagrammatic
  Uses diagrams for an expert to assign subjective probabilities to a given range of values, providing a lowest possible value, most likely value and highest possible values.
  
  
• Delphi
  Group method allow experts to contribute their assessment anonymously.