Constraints on the Number of Entities in a Relationship Are

question 38

Multiple Choice

Constraints on the number of entities in a relationship are called ________ cardinalities.

• A) specific
• B) minimum
• C) primary
• D) critical

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Definitions:

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A variable that measures the effect of a treatment or experimental condition in a study or experiment.

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Groups in an experiment that receive the treatment or the variable being tested, as opposed to control groups which do not.

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