In a Class Test,Keith,Ethan,and Hannah Score 6,4,and 8 Respectively

question 104

Multiple Choice

In a class test,Keith,Ethan,and Hannah score 6,4,and 8 respectively.The mean of these scores is 6. Therefore,the standard deviation of their scores is

• A)5.00.
• B)3.92.
• C)2.00.
• D)10.50.

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Definitions:

Withdrawal Symptoms

Physical or psychological symptoms that follow the abrupt discontinuation or decrease in intake of a substance.

Endorphins

Neurotransmitters produced in the brain that act as natural painkillers and are also involved in feelings of pleasure or euphoria.

Opiates

A group of drugs derived from opium used for their analgesic, sedative, and narcotic effects.

Mimic

Imitation of someone or something, often to entertain or to learn.