BMW is the best alternative, but not with a large margin.
There are no big differences between the alternatives.
No criterion is dominating the solution.
All criteria contribute to the solution.
Overview
This report considers the task Buy a car
The task proposes a number of 3 alternatives.
BMW
Rating: 0.341230
Porsche
Rating: 0.332526
Mercedes
Rating: 0.326244
A number of 4 criteria is considered for evaluation.
Price [Euro] The costs to buy the car
Weight: 0.400000
Has the highest weight and is most important.
Speed [km/h] The maximum speed the car is capable of
Weight: 0.300000
Is close to most important.
Sound [dB] The loudness of the car
Weight: 0.200000
Is around 1/2 important as the most important criteria.
Consumption [l/100km] The consumption of fuel
Weight: 0.100000
Is around 1/4 important as the most important criteria.
The criteria are arranged in 2 groups.
Buy a car
Weight: 1.00000
Contains groups: Fun Contains criteria: Price, Consumption
Fun
Weight: 0.500000
Contains criteria: Speed, Sound
Some criteria seem to be correlated.
Stability
Changing the weights of any criterion by 10% does not change the ranking of alternatives.
Changing the weights of the following criteria by 50% changes the ranking of alternatives:
Price - best alternative not affected
Correlation
The following criteria seem correlated:
Price with Sound
Speed with Consumption
Consumption with Speed
Sound with Price
Distribution
The following values were given in probability distributions
Criterion
Alternative
Distribution
Price
Porsche
Triangular Distribution: min = 60000.0 max = 90000.0 mode = 80000.0
Ensemble
Ensemble was calculated with 1000 sample counts.
For the defined distribution functions, the following ensemble values result: