Answer:
6.1
Step-by-step explanation:
In this example, the weights of each factor is:
Cost: 40%
Quality of life: 50%
Labor availability: 10%
And the scores of Houston in these categories is:
Cost: 7
Quality of life: 5
Labor availability: 8
The formula to obtain the weighted score is:
Sum of (Number of rank * weight of factors)
Therefore:
(7*0.4) + (5*0.5) + (8*0.1) OR
(2.8) + (2.5) + (0.8) =
6.1