Cross-Validation Is Necessary Because of Which of the Following Problems

question 68

Multiple Choice

Cross-validation is necessary because of which of the following problems associated with predictive accuracy?

• A)shrinkage
• B)inflation
• C)bias
• D)contamination

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Definitions:

Non-Work Distractions

Interruptions or diversions that take an individual's focus away from their occupational tasks, often affecting productivity.

Human Contact

Involves interpersonal interactions and relationships, emphasizing the importance of face-to-face communication and connection.

Job-Related Stress

The physical and emotional stress experienced by individuals as a result of the demands and pressures of their work environment.

Long Hours

Extended periods of work time beyond the standard workday, often resulting in increased stress and decreased personal time.