Data Gathered from Various Telecommunication Companies (E

question 16

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 data mining is employed to answer the following
Questions.Which is considered a regression problem?

• A)Whether or not a customer would be interested in wireless internet capabilities.
• B)How much does a customer spend on all household communication-related
• C)Whether or not a customer would be interested in flexible cable TV plans (subscribe
• D)Both A and B

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Definitions:

Treasury Notes Futures

Financial contracts obligating the buyer to purchase and the seller to sell U.S. Treasury notes at a predetermined future date and price.

Interest Rates

The cost of borrowing or the return on savings, often set by a central bank, influencing economic activity.

Short Position

A trading strategy where an investor sells a security they do not own, speculating that its price will decline, allowing them to buy it back at a lower price for a profit.

Profit

The financial gain realized when the amount earned from a business activity exceeds the expenses, costs, and taxes needed to sustain the activity.