- 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
The table shows the results of a random sample of 2200 adults classified by two variables, namely gender and favorite way to eat ice cream.
The probability that a person is male given that ice cream sandwiches are preferred is:
A. 24/44
B. 1200/2200
C. 44/2200
Explanation: The contingency table helps in determining conditional probabilities quite easily.
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