Question

________ is a form of data mining that assigns records to one of a predefined set of classes.

Answer 1

The form of data mining that assigns records to one of predefined set of classes is Data mining classification.
Data mining classification-this analysis is used to retrieve important and relevant information about data,and metadata.it is used to classify different data in different classes.

Answer 2

Data-mining uses a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making.
Classification is a form of data mining that assigns records to one of a predefined set of classes.