A Professor Has Learned That Three Students in His Class

question 27

Multiple Choice

A professor has learned that three students in his class of 20 will cheat on the final exam. He decides to focus his attention on four randomly chosen students during the exam. What is the probability that he finds at least one of the students cheating?

• A) 0.4912
• B) 0.4211
• C) 0.5088
• D) 0.5789

---

Definitions:

Product Structures

refer to the hierarchical organization of a company's products, including how they are classified and related to each other.

Similar Customers

A group of customers who have comparable needs and characteristics, which businesses target with similar products or services.

Team Structures

Refers to the way a team is configured, including the roles and responsibilities of its members, to achieve efficient collaboration and maximization of productivity.

Conflicting Loyalties

A situation in which a person's different responsibilities or relationships create competing interests or values.