A Coin Is Tossed 72 Times

question 19

Multiple Choice

A coin is tossed 72 times. Find the standard deviation for the number of heads that will be tossed.

• A) 36
• B) 18
• C) 4.24
• D) 6.78

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Definitions:

Stimulant Drugs

Substances that increase alertness, attention, and energy by elevating the levels of key chemicals in the brain and other parts of the body.

AIDS Virus

Incorrectly specified key term, the correct term is Human Immunodeficiency Virus (HIV) which causes Acquired Immunodeficiency Syndrome (AIDS).

Anal Intercourse

A form of sexual activity involving stimulation of the anal region.

Infected With AIDS

Referring to having acquired the Human Immunodeficiency Virus (HIV), which severely damages the immune system and can lead to Acquired Immune Deficiency Syndrome (AIDS).