Estimate and justify the relative percentage of person months spent in each phase of the requirements engineering process (see Figure 5.1 ) for some embedded real - time system. The instructor is encouraged to collect the estimates of all students and summarize the results (averages/medians/standard deviations) — this is usually a fruitful starting point for a discussion or even a debate in class .

Figure 5.1

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Preliminary Study Requirements Elicitation Feasibility Report Domain Model Requirements Document Requirements Definition Definition of Requirements Requirements Validation Requirements Specification