Describe the Process of Conducting a Multicriteria Analysis for Comparing

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The Answer is A method for deciding among different projects, or when considering alternative designs for a given system, is called multicriteria analysis. Multicriteria analysis uses a weighted scoring method for a variety of criteria to contrast alternative projects or system features. For example, suppose that for a given system that has been identified and selected, there are three alternative designs that could be pursued- A, B, or C. Let's also suppose that early planning meetings identified three key system requirements and four key constraints that could be used to help make a decision on which alternative to pursue. Because not all requirements and constraints are of equal importance, they are weighted based on their relative importance. In other words, you do not have to weigh requirements and constraints equally; it is certainly possible to make requirements more or less important than constraints. Weights are arrived at in discussions among the analysis team, users, and sometimes, managers. Weights tend to be fairly subjective and for that reason, should be determined through a process of open discussion to reveal underlying assumptions, followed by an attempt to reach consensus among stakeholders. Notice that the total of the weights for both the requirements and constraints is 100 (percent).
Next, each requirement and constraint is rated on a scale of 1 to 5. A rating of 1 indicates that the alternative does not meet the requirement very well or that the alternative violates the constraint. A rating of 5 indicates that the alternative meets or exceeds the requirement or clearly abides by the constraint.
Ratings are even more subjective than weights and should also be determined through open discussion among users, analysts, and managers. For each requirement and constraint, a score is calculated by multiplying the rating for each requirement and each constraint by its weight. The final step is to add up the weighted scores for each alternative. Notice that there are three sets of totals: for requirements, for constraints, and overall totals. When selecting a project, the overall score is taken into consideration, but also if a project violates any requirements or constraints. Thus, a project with the highest overall score may not always end up being chosen.

Describe the Process of Conducting a Multicriteria Analysis for Comparing

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