In Associations,a Data Mining Tool Discovers Different Groupings Within Data,such

question 42

True/False

In associations,a data mining tool discovers different groupings within data,such as finding affinity groups for bank cards.

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Definitions:

Obtained Value

The actual value or result found from a statistical test or experiment.

Critical Value

A point on the scale of the test statistic beyond which the null hypothesis is rejected.

Null Hypothesis

A default hypothesis that there is no significant difference or relationship between specified populations, any observed effect is due to sampling or experimental error.

Type I Error

The statistical error that occurs when a true null hypothesis is incorrectly rejected.