- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 9. Parametric and Non-Parametric Tests of Independence
- Subject 2. Test of Independence Using Contingency Table Data
CFA Practice Question
Suppose a study of speeding violations and drivers who use cell phones produced the following fictional data:
The probability that a person had no violation in the last year AND was a car phone user is: A. 280/685
B. 280/755
C. 405/685
Correct Answer: B
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