Determine If Two Events Are Disjoint or Independent

question 10

Multiple Choice

Determine if two events are disjoint or independent.
-A recent survey of local cell phone retailers showed that of all cell phones sold last
Month, 64% had a camera, 28% had a music player and 22% had both. Which of the
Following statements about cell phones sold last month is true?

• A) Having a camera and having a music player are mutually exclusive events.
• B) The intersection of having a camera and having a music player is zero.
• C) Having a camera and having a music player are independent events.
• D) Having a camera and having a music player are disjoint events.
• E) Having a camera and having a music player are not mutually exclusive events.

Identify different research methods used in the study of genetics and behavior.

Describe the structure and function of neurons and the central nervous system.

Understand the role of different parts of the brain in controlling various bodily functions and behaviors.

Recognize the importance of the nervous system in coordinating the body’s activities.

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Definitions:

Binge Eaters

Individuals who consume large amounts of food in short periods while feeling a loss of control over their eating.

Amenorrhea

The absence of menstruation in a person who should be menstruating.

Bulimic

Characterized by episodes of binge eating followed by purging to prevent weight gain, a symptom of the eating disorder bulimia nervosa.

Laxatives

Substances that loosen stools and increase bowel movements, used to relieve constipation.