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Over Four-Fifths of All U

question 61

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Over four-fifths of all U.S. business revenue is generated by which type of firm?


Definitions:

Standard Deviation

A statistical measure that quantifies the variation or dispersion of a set of numerical data points.

Symbols

Characters or graphics used to represent ideas, quantities, tones, or operations in mathematical formulas, music, and more.

Variance

A measure of the dispersion or spread of a set of data points around their mean value.

Numerical Value

A quantitative measurement or amount usually expressed as a number or a set of numbers.

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