Which of the Following Statements Is True About Unsupervised Data

question 31

Multiple Choice

Which of the following statements is True about unsupervised data mining?

• A) Analysts do not create a model or hypothesis before running the analysis.
• B) Neural networks are a popular unsupervised data mining application.
• C) Unsupervised data mining requires tools such as regression analysis.
• D) Data miners develop a model prior to the analysis and apply statistical techniques to data.
• E) Hypotheses must be made before running the analysis.

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Definitions:

Therapeutic Abortion

An abortion carried out to preserve the health or life of the mother.

Voluntary Pregnancy

A pregnancy that occurs as a result of individuals choosing to conceive and carry a baby to term without external coercion.

Nontherapeutic Abortions

Abortions performed for reasons other than to preserve the health or life of the mother.

Therapeutic Abortions

Abortions performed for the purpose of preserving the health or life of the mother, often considered in the context of medical ethics and women's rights.