Question: *** ONLY NEED ASSISTANCE WITH E & F *** In preparing to teach a new course, the professor has determined that he will use six
*** ONLY NEED ASSISTANCE WITH E & F ***
In preparing to teach a new course, the professor has determined that he will use six activities. He has also estimated the activity times. A listing of the various activities required, their immediate predecessors, and estimates of their times (in days) is given below.
| Activity | Immediate Predecessors | Optimistic Time (Days) | Most Likely Time (Days) | Pessimistic Time (Days) |
| A | -- | 3 | 6 | 10 |
| B | A | 4 | 8 | 14 |
| C | A,B | 1 | 3 | 8 |
| D | B,C | 5 | 7 | 10 |
| E | C | 2 | 4 | 8 |
| F | D,E | 2 | 5 | 9 |
For any calculations you make related to time values, including any expected times and time standard deviations, calculate these values to 2 decimal places (xx.xx).
E. How many days should the marketing manager allow for completion of the critical path if he wants only a 5% chance that the critical path will be completed in more than this time?
F. What is the probability that the critical path will be completed in exactly 32 days?
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