Examlex
Which of the following is not one of the commonly used summary measures for forecast errors?
Memory Loss
The inability to remember information or experiences, can be temporary or permanent, and is often a symptom of neurological issues.
Hopelessness
A feeling or state of despair where an individual perceives little or no optimism or possibility for improvement in a situation.
Severe Depression
A condition affecting mental well-being, defined by a constant feeling of sadness or a disinterest in daily activities, which substantially affects one's daily operations.
Self-Injurious Behavior
Acts performed by an individual that cause harm or damage to themselves, often as a coping mechanism to deal with emotional distress.
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