Describe the Possible Relationships Between Entities,in Terms of Cardinalities

question 80

Essay

Describe the possible relationships between entities,in terms of cardinalities.

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Definitions:

Modus Tollens (MT)

A logical argument form that asserts if a implies b, and not b is true, then not a must also be true.

Concordant Rates

In genetics, the likelihood of both members of a pair (especially twins) to either both exhibit or not exhibit a trait or disorder.

Heritability

Heritability is a measure of how much of the variation in a trait among individuals within a population can be attributed to genetic differences.

Concordance

The agreement or harmony between treatments, behaviors, or opinions among individuals or in data, often used in genetics and medicine to describe the similarity in illness or traits.