A Normal Population Has a Mean of 10 and a Variance

question 114

Multiple Choice

A normal population has a mean of 10 and a variance of 4.What is P(X > 7) ?

• A)0.6844
• B)0.9987
• C)0.8913
• D)0.7750
• E)0.9332

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Definitions:

Behavioural

Relating to the behaviors or responses of an individual or animal towards outside or inside triggers.

Psychoanalytic

Pertaining to a psychological theory and therapy that aims to treat mental disorders by investigating the interaction of conscious and unconscious elements in the mind and bringing repressed fears and conflicts into the conscious mind by techniques such as dream interpretation and free association.

Jungian

Pertaining to the psychological theories and methods developed by Carl Jung, focusing on concepts such as archetypes and the collective unconscious.

Impulsive

Characterized by actions taken without forethought or consideration of consequences, often driven by immediate desires or emotions.