Examlex
Which of the following is a permissible operation for nominal data?
Return On Investment (ROI)
A financial metric used to evaluate the efficiency or profitability of an investment, calculated by dividing the benefit (return) of an investment by the cost of the investment.
Net Operating Income
The total profit of a business after operating expenses are deducted but before taxes and interest are calculated.
Combined Margin
A measure used in financial analysis that aggregates gross profit, operating margin, and net margin.
Fixed Expenses
Costs that do not change with the volume of production or sales, such as rent, salaries, and insurance.
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