Telecommunications Networks Now Play Vital and Pervasive Roles in Web-Enabled

question 49

Multiple Choice

Telecommunications networks now play vital and pervasive roles in Web-enabled _______________.

• A) e-business processes
• B) electronic commerce
• C) enterprise collaboration
• D) All of the choices are correct.

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Definitions:

Least Squares Estimate

A method of estimating the parameters in a statistical model by minimizing the sum of squared differences between observed and predicted values.

Slope

The measure of the steepness or incline of a line, often calculated as rise over run in the coordinate plane.

Dependent Variable

A variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.

Independent Variable

Variables in a study that are presumed to influence or determine the dependent variable, essentially the cause in a cause-and-effect relationship.