In a Business Class,40% of the Students Have Never Taken

question 67

Multiple Choice

In a business class,40% of the students have never taken a statistics class,15% have taken only one semester of statistics,and the rest have taken two or more semesters of statistics.The professor randomly assigns students to groups of three to work on a project for the course.What is the probability that the first group mate you meet has studied two or more semesters of statistics?

• A)0.55
• B)0.85
• C)0.15
• D)0.45
• E)0.60

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Definitions:

Pain management

A branch of medicine focused on reducing pain and improving the quality of life for those suffering from acute or chronic pain.

Emotional care

Providing support that addresses the emotional and psychological well-being of an individual.

Selective optimization

A strategy of focusing on and optimizing key areas of functioning while compensating for declines in other areas, often used in the context of aging.

Compensation

The act of making amends for something inadequate or a loss, often referring to payment given for work done or for the settlement of a claim.