The Process of Defining One or More Subtypes of a Supertype

question 68

Multiple Choice

The process of defining one or more subtypes of a supertype and forming relationships is called:

• A) specialization.
• B) generalization.
• C) creating discord.
• D) selecting classes.

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Definitions:

Unbiased Estimators

Statistical estimators whose expected value is equal to the parameter being estimated.

Variance

A measure of the dispersion indicating how much the values in a data set differ from the mean.

Relatively Efficient

Describes a statistical estimator or procedure that has lower variance or better performance compared to others under certain conditions.

Point Estimate

A single value given as an estimate of a population parameter, often derived from sample data.