Two Light Beams That Are Initially Parallel to Each Other

question 133

Multiple Choice

Two light beams that are initially parallel to each other will eventually converge in what kind of universe?

• A) flat only
• B) hyperbolic only
• C) either flat or hyperbolic
• D) closed

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Definitions:

National Data Sets

Large-scale databases that collect and store data at a national level, often used for research, policy-making, and analysis.

Hierarchical Regression

A statistical method that allows for the examination of the incremental predictive power of independent variables added sequentially to a model.

Predictor Variable

In statistical analysis, it is a variable that is utilized to predict the score of another variable, often referred to as the outcome or dependent variable.

Criterion Variable

The dependent variable in an experimental design, which is influenced or predicted by other variables.