Data Gathered from Various Telecommunication Companies (E

question 9

Multiple Choice

Data gathered from various telecommunication companies (e.g.cable, phone, internet service providers) and utility companies (electric, fuel, etc.) were merged into
One data warehouse.Suppose the goal of data mining using this data warehouse was to
Predict whether a household's telecommunication needs will increase, decrease or stay
The same over the next year.What technique might be most appropriate for achieving
This goal?

• A)Neural network.
• B)Supervised problem.
• C)Tree model.
• D)Nodal network.
• E)None of the above.

---

Definitions:

Private Good

A product or service that is consumed by a single individual or household and cannot be used or consumed by others simultaneously.

Pizza

A popular Italian dish consisting of a usually round, flat base of leavened wheat-based dough topped with tomatoes, cheese, and often various other ingredients, which is then baked at a high temperature.

Nonexcludable Good

A type of good for which it is difficult or impossible to exclude individuals from using, typically leading to free-rider problems.

National Defense

National defense encompasses the measures and strategies implemented by a country to protect its sovereignty, territory, and populations from external threats or military aggression.