Working with Data in the Data Cache Is Many Times

question 45

True/False

Working with data in the data cache is many times faster than working with data in the data files.

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Definitions:

Parametric Techniques

Methods in statistics that assume the sample data comes from a population that follows a probability distribution based on a fixed set of parameters.

Normally Distributed

A type of continuous probability distribution for a real-valued random variable, characterized by a symmetrical bell-shaped curve.

Population Assumptions

Hypotheses regarding the characteristics or distribution of the population from which a sample is drawn in statistical modeling.

Wilcoxon Rank-sum Test

A statistical test that doesn't rely on parameters and is utilized to evaluate whether two separate samples have different population mean ranks.