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Q 1 0 ) A car dealer conducted a study on 1 0 0 transactions during the period of one month, and noticed that, 5
Q A car dealer conducted a study on transactions during the period of one month,
and noticed that, customers were "youngage", customers were "middleage", and
customers were "seniors". It also noticed that of "youngage" customers
purchased model A and purchased model B of "youngage" customers
financed their cars. Furthermore, the car dealer noticed that the" middleage" customers
purchased both models equally Only of the" middleage" customers
financed their cars. The study also showed that of the "senior" customers purchased
model B and purchased model A They never financed their vehicles.
Finally, going through the financing accounts, the dealer noticed that Model A cars and
Model B cars were financed.
a Derive the cooccurrence matrix based on the transactions described above.
b Calculate support, confidence, and lift values for the following rules:
a Youngage customers finance their cars.
b Middleage customers purchase model B
c Which rule is strong? Why?
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