On a Class Diagram, an Exclamation Point Represents a Multiplicity

question 299

True/False

On a class diagram, an exclamation point represents a multiplicity with an infinite upper bound.

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Definitions:

Main Effect

The direct influence of an independent variable on a dependent variable in an experimental design.

Simple Effect

The effect of one variable at a specific level of another variable in a factorial experiment.

Interaction Effect

In statistics, the effect that exists when two or more variables combine to affect the outcome of a dependent variable in a way that cannot be simply added.

Main Effect

In experimental design, a main effect is the direct impact of an individual independent variable on a dependent variable, ignoring the effects of other variables.