_____ Help Users Apply Various Mathematical Models to Information Stored

question 7

Short Answer

_____ help users apply various mathematical models to information stored in a data warehouse to discover new information.

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Definitions:

Normally Distributed

Describes a probability distribution that is symmetrical around the mean, with a specific bell shape indicating that data near the mean are more frequent in occurrence than data far from the mean.

Sample Variances

Measures of the dispersion or spread within a set of sample data, quantifying how much the samples differ from each other.

Test Statistic

A calculated value from sample data used to determine if a hypothesis about a population parameter is supported.

Random Samples

Selections made in such a way that each individual in the population has an equal chance of being included in the sample.