Three proposals (W, X, and Y) have been rated on six criteria as follows:

1 = poor, 2 = average, 3 = good. Choose between the three proposals using

(a) the simple rating method and

(b) the weighted rating method.

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Criteria Weight Attention to quality 0.25 Cost 0.20 Project plan 0.20 Project organization 0.15 Likelihood of success 0.10 Contractor's credentials 0.10 X Y W X W 232322 2 132232 2 3 311333 3 2 3