Which of the Following Forms of Data Mining Assigns Records

question 115

Multiple Choice

Which of the following forms of data mining assigns records to one of a predefined set of classes?

• A)Clustering
• B)Classification
• C)Estimation
• D)Affinity grouping

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Definitions:

Predicted Value

An estimated value calculated within the context of a statistical model based on existing observations and variables.

Y-Intercept

The point where a line crosses the Y-axis in a graph or chart.

Pearson r

A statistical coefficient expressing the linear correlation between two variables, ranging from -1 to +1.

Feelings of Safety at Night

An individual's perceived sense of security and well-being in public or private settings during nighttime.