BigData Has Volume, Velocity, and Variation Characteristics That Far Exceed

question 90

True/False

BigData has volume, velocity, and variation characteristics that far exceed those of traditional reporting and data mining.

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Definitions:

Predictive Validity

The extent to which a test accurately forecasts a specific future outcome.

Concurrent Validity

The degree to which the results of a particular test correlate with those of another established measure given at the same time.

Reliability

The consistency and dependability of a measure or test over time, ensuring that similar results are achieved under consistent conditions.

Standard Deviation

A statistical measure of the dispersion or variation in a set of values, indicating how much individual data points differ from the mean value.