Virtual Reality Systems

question 23

Multiple Choice

Virtual reality systems:

• A) provide design engineers with precise, three-dimensional representations of their models.
• B) provide an important source of expertise for organizations.
• C) allow groups to work together on documents.
• D) provide simulations of walking through or manipulating a three-dimensional model or programmed real-world environment.
• E) allow knowledge to be stored in simulated 3D environments.

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Definitions:

Independent Variable

A variable that is manipulated or classified in an experiment or study to observe its effect on the dependent variable.

Dependent Variable

The variable in an experiment or model that is assumed to depend on one or more independent variables.

Coefficient of Correlation

A metric that evaluates the degree and angle of a direct correlation between two quantities.

Coefficient of Determination

A statistical measure, often denoted as R-squared, that represents the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.