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Define Data Mining

question 66

Essay

Define data mining. Briefly describe the two general approaches to data mining.


Definitions:

Population Standard Deviation

A measure of the amount of variation or dispersion of a set of values in a population.

Sample Size

The number of observations or entities considered in a statistical sample.

Standard Error

A measure of the statistical accuracy of an estimate, calculated from the standard deviation of a series of estimates.

Population Standard Deviation

A measure of the dispersion or spread of a set of data points in a population.

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