Together with your team, you applied three-point estimation on a critical path which consists of two activities.The following duration uncertainties are all calculated assuming a ±3sigmaconfidence interval.The duration uncertainty—defined as pessimistic minus optimistic estimate—ofthe first activity is 18 days; the second estimate has an uncertainty of 24 days.Applying the PERT formula for paths, what is the duration uncertainty of theentire path?94
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