The Discrete Random Variable X Is the Number of Students

question 82

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) .10
• B) .40
• C) .70
• D) .90

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Definitions:

Infant Mortality

The mortality rate of infants below the age of one, frequently employed as a measure of a community's health status and overall well-being.

Out-Of-Pocket Costs

Expenses for medical care that aren't reimbursed by insurance and must be paid by the patient.

Doctor Visits

Occasions when patients seek professional medical advice, diagnosis, or treatment from physicians in a healthcare setting.

Health Care Rationed

The allocation of healthcare resources in a manner that limits access to certain treatments or services to manage costs and resources effectively.