Which Statement About Outliers Is True

question 5

Multiple Choice

Which statement about outliers is true?

• A) Outliers should be identified and removed from a dataset.
• B) Outliers should be part of the training dataset but should not be present in the test data.
• C) Outliers should be part of the test dataset but should not be present in the training data.
• D) The nature of the problem determines how outliers are used.
• E) More than one of a,b,c or d is true.

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Definitions:

Instance Variables

Variables that are non-static and are declared within a class but outside any method, constructor or block.

Constructors

Special methods in object-oriented programming used to initialize newly created objects.

Appointment Class

An object-oriented construct typically used in software applications to manage appointments, including properties like date, time, and description.

Constructors

A method in an object-oriented language that initializes an object immediately upon creation.