Which of the Following Is True of Unsupervised Data Mining

question 72

Multiple Choice

Which of the following is true of unsupervised data mining?

• A)Analysts do not create a model or hypothesis before running the analysis.
• B)Data miners apply statistical techniques to data to estimate parameters of the model.
• C)Analysts use tools such as regression analysis.
• D)Analysts fit data to suggested hypotheses.

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Definitions:

Metaphorical Meaning

The symbolic significance of words in which they are used to represent ideas or concepts not literally applicable to them.

Power

The ability or capacity to do something or act in a particular way; often related to the control or influence over others.

Essential Attributes

Fundamental qualities or characteristics that define the nature of something, without which it would not be recognized as itself.

Genus

A category of biological classification that ranks above species and below family, grouping together species that are structurally similar or phylogenetically related.