Which of the Following Is a Discrete Random Variable

question 27

Multiple Choice

Which of the following is a discrete random variable?

• A)The number of times a student guesses the answers to questions on a certain test
• B)The amount of gasoline purchased by a customer
• C)The amount of mercury found in fish caught in the Gulf of Mexico
• D)The height of water-oak trees

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Definitions:

Cognitive Behavioral Treatments

Therapeutic interventions that aim to alter problematic thoughts and behaviors through a structured, goal-oriented process.

Placebo Treatments

Interventions without active ingredients designed to mimic the experience of real treatments, used in research to assess the efficacy of new treatments.

Person-centered Therapy

A therapeutic model that empowers the client, emphasizing unconditional positive regard, empathy, and congruence in the therapeutic relationship.

Consumer-oriented

An approach focusing on meeting the needs and expectations of consumers, prioritizing their satisfaction and engagement.