The method we're now presenting (steps 3 to 5) is quick and easy to apply, either by hand or using an Excel® spreadsheet. Construct a matrix of importance ratio comparisons, reciprocal and with 1's on ...

This vector is a second approximation of the weights, which differs from the first in the case of an inconsistent matrix. This second result is also sufficient. You do not have access to this resource ...

Different procedures underlying the determination of the mean of a set of values impart different weights to these values. Thus, different methods result in different weighted means. In particular, ...

The simple definition of a mean is that of a numeric quantity which represents the center of a collection of numbers. Here the trick lies in defining the exact type of numeric collection, as beyond ...