A Poll Was Taken Of $100$ Students at a Commuter Campus to Find Out How They

question 233

Multiple Choice

A poll was taken of $100$ students at a commuter campus to find out how they got to campus. The results were: $41$ said they drove alone. $31$ rode the bus. $29$ rode in a carpool. $9$ used both carpools and rode the bus. $10$ used both a carpool and sometimes drove alone. $4$ used buses as well as drove alone. $2$ used all three methods. How many are B only (Region II) ? A = {people who drive alone} B = {people who ride the bus} C = {people who carpool} Use the figure (with Regions I to VIII) to answer the question.

• A) 31 students
• B) 17 students
• C) 29 students
• D) 12 students
• E) 20 students

---

Definitions:

Peck

A unit of dry volume or a way birds use their beaks to eat, communicate, or interact with their environment.

Reflexive Response

An automatic, involuntary reaction to a stimulus, not requiring conscious thought.

Environmental Events

External occurrences and phenomena in an individual's surroundings that can influence behavior, cognition, and emotions.

Innate

Inborn or natural traits, abilities, or qualities that are not acquired or learned.