Which of the Following Data Collection Methods Is More Likely

question 5

Multiple Choice

Which of the following data collection methods is more likely to lead to a definitive conclusion?

• A)Data collected through observation.
• B)Data collected through an experiment.
• C)Data collected through the use of volunteers.
• D)Data collected through a survey.

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Definitions:

Investment Centers

Divisions or units within a company for which the manager has responsibility over costs, revenues, and investments.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment, calculated by dividing net profit by the cost of the investment.

Service Revenue

Income earned by a company for the services it provides, rather than for selling physical goods.

Controllable Margin

The portion of profit or income that a manager has direct control over, often excluding fixed costs and expenses.