Find the Sample Standard Deviation for the Given Data

question 56

Multiple Choice

Find the sample standard deviation for the given data. Round your final answer to one more decimal place than that usedfor the observations.
-15, 42, 53, 7, 9, 12, 14, 28, 47

• A)16.6
• B)15.8
• C)29.1
• D)17.8

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Definitions:

Trauma

Emotional and psychological response to an extremely negative event or series of events that can have long-lasting harmful effects on an individual’s mental health.

Dissociative Disorders

Mental disorders that involve experiencing a disconnection and lack of continuity between thoughts, memories, surroundings, actions, and identity.

Repression

A defense mechanism whereby the ego prevents unacceptable impulses from reaching consciousness.

Critical Incident Stress Debriefing

A process aimed at preventing post-traumatic stress disorder among individuals exposed to traumatic events, involving immediate emotional support and psychological counseling.