Examlex
Cross-validation is necessary because of which of the following problems associated with predictive accuracy?
Fitness Centre
A facility equipped with workout machines, weights, and sometimes classes, aimed at improving physical fitness and health.
Sizeism
Prejudice against individuals based on their body size, including height and weight.
Fitness Instructor
A professional who guides individuals or groups in exercise activities, including strength training, stretching, and cardio workouts.
Leaner
Refers to a person or process aiming for efficiency and minimal waste in production, often associated with lean manufacturing or management principles.
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