Validate Assumptions
In this six attributes, even if is the worst category, also have some customers can accept, for example suitcase capacity (size) even if is small, still could classify to “good”.
But there has two attributes quite are special, respectively is person as well as safety.
In the “person ”, the value is 2, the class all are unacc.
In the safety attribute value is low, the class all are unacc.
Therefore we may supposition this two attributes is very important for customer when they chose the car.
Validate AssumptionsIn this six attributes, even if is the worst category, also have some customers can accept, for example suitcase capacity (size) even if is small, still could classify to “good”. But there has two attributes quite are special, respectively is person as well as safety. In the “person ”, the value is 2, the class all are unacc.In the safety attribute value is low, the class all are unacc. Therefore we may supposition this two attributes is very important for customer when they chose the car.
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