A Population of Scores Has µ = 80

question 45

Multiple Choice

A population of scores has µ = 80.In this population,a score of X = 86 corresponds to z = +2.00.What is the population standard deviation?​

• A)​2
• B)​3
• C)​6
• D)​12

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Definitions:

Brainstem Injury

Damage to the brainstem, which can lead to critical issues like altered consciousness, difficulties in breathing, and compromised heart function.

Subdural Hemorrhage

A type of bleeding that occurs beneath the dura mater of the brain, often resulting from traumatic injury, leading to pressure on brain tissues.

Epidural Hemorrhage

Bleeding between the inner surface of the skull and the dura mater, often resulting from traumatic injury and potentially leading to increased intracranial pressure.

Compound Skull Fracture

A type of skull fracture where there is a break in the bone as well as an accompanying tear in the scalp or dura mater, exposing the brain to potential infection.