A Student Scored 89 Points on a Test Where the Mean

question 18

Multiple Choice

A student scored 89 points on a test where the mean score was 83 and the standard deviation was 3.The student's z-score was

• A)27.67
• B)29.67
• C)0.67
• D) 2.00

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Definitions:

Multiple Personality Disorder

Now known as Dissociative Identity Disorder, it's a severe form of dissociation, a mental process which produces a lack of connection in a person's thoughts, memory, and sense of identity.

Tranquilizers

Medications used to reduce tension or anxiety, often by depressing central nervous system activity.

Withdrawal

Physical and psychological symptoms that occur when someone addicted to a drug stops taking it.

Tolerance

Increased resistance to a drug’s effects accompanying continued use.