Examlex
The sum of the deviations of each value from the mean is ___.
Compulsion
A repetitive and seemingly purposeful behavior performed in response to an obsession or according to rules that must be rigidly followed.
Ritualized Behaviors
Actions performed in a prescribed manner that are often symbolic and are part of a larger cultural or religious practice.
Disaster
A sudden event, such as an accident or a natural catastrophe, that causes great damage or loss of life.
Obsessive-compulsive Disorder
A mental disorder characterized by unwanted, recurring thoughts and repetitive behaviors that the individual feels compelled to perform.
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