The Past Monthly Demands Are Shown Below

question 69

Multiple Choice

The past monthly demands are shown below. The naïve method, that is, the one-period moving average method, is applied to make forecasts. What is the mean square error of the forecasts?

• A) −1.67
• B) 275.00
• C) 91.67
• D) 8.33

Understand the ecological and economic services provided by marine and freshwater ecosystems.

Recognize the importance of biodiversity and the factors threatening it within aquatic ecosystems.

Understand the physical conditions and adaptations of organisms in various aquatic ecosystems.

Identify the characteristics and importance of coastal wetlands and their role in environmental protection.

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Definitions:

Dissociative Disorders

A group of mental disorders characterized by a disconnection and lack of continuity between thoughts, memories, surroundings, actions, and identity.

Abuse

The mistreatment or harm of a person or animal, often involving violence or manipulation, that can be physical, emotional, sexual, or neglectful in nature.

Post-traumatic Stress Disorder

A psychological disorder resulting from exposure to or being a part of a frightening incident, manifested through recurrent flashbacks, nightmares, intense stress, and persistent thoughts regarding the incident.

Psychological Distress

is the experience of emotional pain and suffering that affects an individual's mental health, leading to symptoms such as anxiety and depression.