Examlex
In regression modeling, the objective is to determines the values of model coefficients that minimize the sum of squared estimation errors, or error sum of squares (ESS).
Physical Exercise
Any bodily activity that enhances physical fitness, health, and wellness, including strength, flexibility, and cardiovascular health.
Somatic Complaints
Physical symptoms that are often a manifestation of psychological distress, including headaches, stomachaches, and fatigue, without a clear medical cause.
Headache
A pain or discomfort in the head, scalp, or neck area, which can vary in intensity, duration, and location.
Neck Pain
Discomfort or pain located in the area of the cervical vertebrae, which may stem from muscular strain, nerve compression, or other causes.
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