Experts in a Communications Company Believe That Cell Phone Usage

question 81

Multiple Choice

Experts in a communications company believe that cell phone usage on weekends is determined by the age of the customer and the number of months the customer has the cell phone account. Which of the following technique could be used to analyze the data?

• A) Regression analysis
• B) Unsupervised data-mining
• C) Neural networks
• D) Cluster analysis
• E) Market-based analysis

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Definitions:

IRA

An Individual Retirement Account, a financial tool designed to help individuals save for retirement with tax advantages.

Voluntary

An action undertaken by one's own free will without external coercion or undue influence.

Liquidation

The process of converting a company's assets into cash to pay off creditors before dissolving the company.

Involuntary

Occurring without a person's consent or control, often referring to actions or processes not chosen or intended.