Which of the Following Data Mining Techniques Would Be Applied

question 24

Multiple Choice

Which of the following data mining techniques would be applied when trying to identify common properties between different groups of shoppers?

• A) Class description
• B) Class discrimination
• C) Cluster analysis
• D) Association analysis

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Definitions:

Error Score

The difference between observed values and the values predicted by a model or measure, indicating measurement error or variance.

True Score

The score that, if it could be observed, would reflect the actual ability or behavior being measured. See Observed score.

Accounts Receivable Turnover

A financial metric indicating how many times a company collects its average accounts receivable within a certain period.

Inventory Turnover

An index that displays the number of times a firm's inventory turns over and is replenished during a specific period.