Example

In Chapter 3 we analyzed the high-level requirements for a software development process and obtained this matrix of pairwise comparisons from our customers.

The meaning of the numbers is described in Chapter 3. The Excel equivalent of this is

Note that the paler numbers in the original matrix have become reciprocals, e.g., the pale 5.0 is now 0.20, or 1/5. Also note that the numbers on the diagonal are zeros, i.e., the comparison of an attribute with itself has no meaning. Finally, the numbers below the diagonals are the reciprocals ...

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