20. What is the method of estimating the three-point estimate?
For calculating a Three-point estimate, there are typically two formulasTriangular Distribution - where in E = (P+M+O)/3 and PERT or Beta Distribution- where E= (P+4M+O)/6 Here P means PessimistO means Optimist and M means Most likely.PERT is the acronym for Program Evaluation and Review Techniques
