1.6.2 Using the matrix
The results of the evaluation reflect the scores that are awarded to each option and the weightings that are attached to the different criteria. A change in one or the other (or in both) will lead to a change in the results. Accordingly, when you construct a matrix of this kind be sure to think hard about the scores and weightings. A matrix like this can be used in many ways, for example, when interviewing applicants as part of a selection process.