Data Mining Occurs on ____________ Data That Are Already in a Database

question 278

Short Answer

Data mining occurs on ____________ data that are already in a database or a spreadsheet.

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Definitions:

Romberg Test

A neurological test that assesses the sense of balance and proprioception, wherein an individual is asked to stand with feet together and eyes closed to detect problems in the vestibular or proprioceptive systems.

Vestibular Apparatus

A complex system within the inner ear that provides information about spatial orientation and balance.

Weber Test

A quick screening test for hearing that involves placing a tuning fork in the center of the forehead to help diagnose unilateral (one-sided) hearing loss.

Snellen Test

A visual acuity test using a chart with letters of varying sizes to determine how well a person can see at a distance.