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T T Ideas generated during brainstorming are ranked in order of their importance with voting process In focus group interviews, people from different segments and viewpoints are brought together to define requirements Duration is the number of workdays or work hours required to complete a task Three point estimate is need it when the activity depends on many probabilistic factors A precedence network is standard format for displaying project schedule information by listing project activities and their corresponding start and finish dates in a calendar format A critical path for a project is the series of activities that determines the earliest time by which the project can be completed The critical path is a series of activities with the least amount of float Project duration is the sum of the duration of all project activities. Activity on Arrow Diagram (ADM) can be used to represent all types of relationships T 10) T 11) 12) 13)