- 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
In a contingency table, there are 5 categories for variable 1, and 4 categories for variable 2. The chi-square statistic has ______ degrees of freedom. A. 9
B. 12
C. 20
Correct Answer: B
The test statistic has (5 - 1) (4 - 1) = 12 degrees of freedom. It determines the shape of the distribution.
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