Which of the Following Is Correct

question 110

Multiple Choice

Which of the following is correct?

• A) A continuous random variable has a probability density function but not a cumulative distribution function.
• B) A discrete random variable has a probability mass function but not a cumulative distribution function.
• C) A continuous random variable has a probability mass function, and a discrete random variable has a probability density function.
• D) A continuous random variable has a probability density function, and a discrete random variable has a probability mass function.

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Definitions:

Chronemics

The study of how time is perceived, structured, and used in various cultures, and its effect on communication.

Haptics

The study of touch and its implications in human interaction and technology, including the design of devices that mimic the sensation of touch.

Body Language

Nonverbal communication through physical behaviors, such as gestures, facial expressions, and posture.

Culture Shock

Describes the feeling of disorientation or uncertainty experienced by someone when they are suddenly subjected to an unfamiliar culture, way of life, or set of attitudes.