The definition of operations is a/an:
Answer(s): D
How many Project Management Process Groups are there?
Answer(s): C
1. Initiating Process Group2. Planning Process Group3. Executing Process Group4. Monitoring and Controlling Process Group5. Closing Process Group
Which type of estimating is used to improve the accuracy of an activity's duration?
6.5.2.4 Three-Point EstimatingThe accuracy of single-point activity duration estimates may be improved by considering estimation uncertainty and risk. This concept originated with the program evaluation and review technique (PERT).PERT uses three estimates to define an approximate range for an activity’s duration:Most likely (tM). This estimate is based on the duration of the activity, given the resources likely to be assigned, their productivity, realistic expectations of availability for the activity, dependencies on other participants, and interruptions.Optimistic (tO). The activity duration based on analysis of the best-case scenario for the activity.Pessimistic (tP). The activity duration based on analysis of the worst-case scenario for the activity. Depending on the assumed distribution of values within the range of the three estimates the expected duration, tE, can be calculated using a formula. Two commonly used formulas are triangular and beta distributions.The formulas are:Triangular Distribution. tE = (tO + tM + tP) / 3Beta Distribution (from the traditional PERT technique). tE = (tO + 4tM + tP) / 6Duration estimates based on three points with an assumed distribution provide an expected duration and clarify the range of uncertainty around the expected duration.
The Project Management Process Group in which performance is observed and measured regularly from project initiation through completion is:
Which of the following are outputs of Develop Project Team?
Process: 9.3 Develop Project TeamDefinition: The process of improving competencies, team member interaction, and overall team environment to enhance project performance.Key Benefit: The key benefit of this process is that it results in improved teamwork, enhanced people skills and competencies, motivated employees, reduced staff turnover rates, and improved overall project performance.Inputs1. Human resource management plan2. Project staff assignments3. Resource calendarsTools & Techniques1. Interpersonal skills2. Training3. Team-building activities4. Ground rules5. Colocation6. Recognition and rewards 7. Personnel assessment toolsOutputs1. Team performance assessments2. Enterprise environmental factors updates
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