Question

Calculate each activity TE (rounding to the nearest integer) Activity Preceding activities Best (days) Likely (days) Worst (days) TE (days) A - 12 15 25 B A 4 6 11 C - 12 12 30 D B, C 8 15 20 E A 7 12 15 F E 9 9 42 G D, E 13 17 19 H F 5 10 15 I G 11 13 20 J G, H 2 3 6 K J, I 8 12 22 M5-2-Q3 – Show the project’s critical path and the total duration of the project Critical Path Total duration of the project M5-2-Q4 - Calculate early start, early finish, late start and late finish times, and slack for each activity Activity Early Start Early Finish Late Start Late Finish Slack A B C D E F G H I J K M5-2-Q5 - assume that activity E has taken 10 days past its anticipated duration to complete. What happens to the project’s schedule? Has the duration changed? Is there a new critical path? How did schedule change? New Duration New Critical Path

Answer 1

To calculate the TE (Total Estimation) for each activity, you need to consider the best, likely, and worst durations for each activity. The TE is then calculated by rounding to the nearest integer.

Step-by-step explanation:

Activity TE Calculation:

To calculate the TE (Total Estimation) for each activity, you need to consider the best, likely, and worst durations for each activity. The TE is then calculated by rounding to the nearest integer.

For example, for activity A, the best duration is 12 days, the likely duration is 15 days, and the worst duration is 25 days. To calculate the TE, you would average the best, likely, and worst durations: (12 + 15 + 25) / 3 = 17.34. Since we round to the nearest integer, the TE for activity A would be 17 days.

Similarly, you can calculate the TE for each activity using this method.

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