Milestone Duration Optimistic (t) Most Likely (t) Pessimistic (t) PERT Calculation (t) Critical Path Variance () Standard
Question:
| Milestone | Duration | Optimistic (t) | Most Likely (t) | Pessimistic (t) | PERT Calculation (t) | Critical Path Variance () | Standard Deviation () |
| Airport Frequency Study | 14 | 9 | 14 | 20 | 14.167 | 3.36 | 1.83 |
| Antenna Placement Analysis | 21 | 16 | 21 | 28 | 21.333 | 4.00 | 2.00 |
| FCC Application Submission & Approval | 30 | 25 | 30 | 35 | 30.000 | 2.78 | 1.67 |
| FAA Application Submission & Approval | 30 | 10 | 30 | 37 | 27.833 | 20.25 | 4.50 |
| Wi-Fi Requirements Analysis | 21 | 15 | 21 | 26 | 20.833 | 3.36 | 1.83 |
| Wi-Fi System Installation | 21 | 15 | 21 | 26 | 20.833 | 3.36 | 1.83 |
| Wi-Fi Acceptance Test | 5 | 3 | 5 | 8 | 5.167 | 0.69 | 0.83 |
| Mobile Radio Requirements Analysis | 21 | 15 | 21 | 27 | 21.000 | 4.00 | 2.00 |
| Mobile Radio Installation | 28 | 25 | 28 | 32 | 26.000 | 1.36 | 1.17 |
| Mobile Radio Acceptance Test | 5 | 3 | 5 | 8 | 5.167 | 0.69 | 0.83 |
| Ground Control Requirements Analysis | 28 | 20 | 28 | 32 | 27.333 | 4.00 | 2.00 |
| Ground Control Installation | 30 | 20 | 30 | 44 | 30.667 | 16.00 | 4.00 |
| Ground Control Acceptance Test | 14 | 10 | 14 | 22 | 14.667 | 4.00 | 2.00 |
| RFID Luggage System Requirements Analysis | 30 | 28 | 30 | 34 | 30.167 | 1.00 | 1.00 |
| RFID Luggage System Feasibility Study | 21 | 16 | 21 | 30 | 21.667 | 5.44 | 2.33 |
| Totals | 319 Days | 317 Days | 74.29 Days | 8.62 Days |
Calculate probability Now that you have the project teand the project standard deviation, answer the following questions:
What is the probability of achieving your tedate?
What date corresponds to a 95% probability?
If the airport requests to reduce your tedate by 1 week, what is the probability of achievement? What is the probability of achieving a 2-week reduction?
Expert Answer:
Project management the managerial process
ISBN: 978-0073403342
5th edition
Authors: Eric W Larson, Clifford F. Gray
