PERT and Triangular Distribution in Project Management
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Questions and Answers

Which technique is used to numerically analyze the effect of identified risks on overall project objectives?

  • Three-point estimating
  • Parametric estimating
  • Bottom-up estimating
  • Sensitivity analysis (correct)

What is the statistical concept that calculates the average outcome when considering scenarios that may or may not happen?

  • Parametric estimating
  • Bottom-up estimating
  • Reserve analysis
  • Expected monetary value (EMV) analysis (correct)

Which method involves translating the detailed uncertainties of a project into a model to understand their impact on project objectives?

  • Reserve analysis
  • Bottom-up estimating
  • Modeling and simulation (correct)
  • Three-point estimating

What technique involves multiplying the value of each possible outcome by its probability of occurrence and summing these products to calculate project outcomes?

<p>Expected monetary value (EMV) analysis (D)</p> Signup and view all the answers

What is the formula for Triangular Distribution?

<p>tE = (tO + tM + tP) / 3 (A)</p> Signup and view all the answers

Which reserve accounts for known-unknowns and is included in the schedule baseline?

<p>Contingency reserve (A)</p> Signup and view all the answers

What does the PERT technique use to calculate the estimate (tE)?

<p>(tO + 4tM + tP) / 6 (A)</p> Signup and view all the answers

Which estimate is based on the worst-case scenario for an activity?

<p>Pessimistic estimate (B)</p> Signup and view all the answers

What is the formula for Triangular Distribution according to the text?

<p>(tO + tM + tP) / 3 (C)</p> Signup and view all the answers

Which reserve is associated with the known-unknowns?

<p>Contingency reserve (D)</p> Signup and view all the answers

What is the formula for Beta Distribution (traditional PERT technique) according to the text?

<p>(tO + 4tM + tP) / 6 (C)</p> Signup and view all the answers

Which technique is NOT listed as a method to improve cost estimate accuracy in the text?

<p>Brainwriting (D)</p> Signup and view all the answers

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