After qualitative risk analysis of project risks, quantitative risk analysis is used for high priority risks (either high threat or opportunity risks). This assignment focuses on some common quantitative risk analysis tools/ techniques. Decision Tree Analysis is one of the tools and techniques of quantitative risk analysis. Decision trees use Expected Monetary Value (EMV) which is another tool/ technique of quantitative risk analysis. Program Evaluation and Review Technique (PERT) is another tool which uses estimation to complete quantitative risk analysis