Which One of the Following Variables Could Be Modeled Using

question 35

Multiple Choice

Which one of the following variables could be modeled using a continuous probability distribution?

• A)The number of students in a university course.
• B)The number of coffees you buy during a school year.
• C)The amount of time you wait in line to buy a coffee.
• D)The number of time somebody sneezes during a 1 hour class.
• E)The number of times somebody shaves during one week.

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Definitions:

Moderate Arousal

An optimal level of mental or physical activation that can enhance performance or learning according to arousal theory.

Relaxation Exercises

Techniques or activities designed to reduce stress and induce a state of calm.

Yerkes-Dodson Law

A theory suggesting there is an optimal level of arousal for the best performance of a task: too little or too much arousal can decrease performance.

Physical Arousal

The physiological state of being alert and engaged, often including increased heart rate, blood pressure, and sensory alertness.