Subtype Entities Contain Only Attributes Unique to the Subtypes

question 25

True/False

Subtype entities contain only attributes unique to the subtypes.

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Definitions:

Weight Gain

The increase in body weight over a period, which may result from growth, excess calorie intake, or other factors.

Perfect Reliability

Perfect reliability refers to a hypothetical situation where a measurement is completely free from error, achieving a reliability coefficient of 1.

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression, or a measure used to describe a statistical relationship.

Occurrence

An instance or event that takes place or happens, often used to refer to the frequency of events in a given context.