Question

Melissa wants to buy a new hair dryer. She considers five models and assigns them belief ratings from 1= very poor to 10= very good, and importance ratings from 10= most important to 1=least important. She sets a mental cutoff of 5 as a selection criterion for the model. According to the lexicographic rule, which of the following models would she select?
Attribute Importance Model A Model B Model C Model D Model E


Belief ratings Belief ratings Belief ratings Belief ratings Belief ratings
Low price 8 7 4 3 1 3
Power efficiency 6 6 6 5 8 9
Styling 9 6 7 8 7 2

a. Model D
b. Model B
c. Model C
d. Model A
e. Model E

Answer

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