A ladder leans against a building. The foot of the ladder is 6 feet from the building.The ladder reaches a height of 14 feet on
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The expected duration of the activity is 29 days and 4 hours.
Step-by-step explanation:
Step 1:
The optimistic time, = 25 days,
The most likely estimate, = 29 days.
The pessimistic time, = 34 days.
According to PERT, the expected duration of the activity,
Step 2:
By substituting the given values, we get
0.1666 days =
29.1666 days approximately equal 29 days and 4 hours.