The Discrete Random Variable X Is the Number of Students

question 105

Multiple Choice

The discrete random variable X is the number of students that show up for Professor Smith's office hours on Monday afternoons.The table below shows the probability distribution for X.What is the probability that fewer than 2 students come to office hours on any given Monday?

• A)0.10
• B)0.40
• C)0.70
• D)0.90

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Definitions:

Empowering

The act of giving individuals or teams more authority and responsibility, enabling them to make decisions and contribute to organizational goals.

Service Quality

The perception of how well a service meets or exceeds customer expectations, often evaluated through dimensions like reliability, responsiveness, assurance, empathy, and tangibles.

Reliability

The probability that a machine part or product will function properly for a specified time under stated conditions.

Facilitator

An individual who enables groups and organizations to work more effectively; to collaborate and achieve synergy.