Which of the Following Occurs During Data Cleansing

question 41

Multiple Choice

Which of the following occurs during data cleansing?

• A)clean missing records
• B)clean redundant records
• C)clean inaccurate data
• D)All of these are correct.

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Definitions:

Impact

The effect or influence of one thing on another, often measured by the change or outcome that results.

Absolute Threshold

Absolute threshold is the minimum intensity of a stimulus that one can perceive 50% of the time, marking the boundary at which a stimulus becomes detectable to the senses.

Subliminal Threshold

The level below which a stimulus is not strong enough to be perceived or consciously noticed, yet may influence behavior or cognition.

Adaptation Threshold

The point at which a stimulus is of sufficient intensity to begin to produce an effect or be noticed.