- CFA Exams
- CFA Level I Exam
- Study Session 3. Quantitative Methods (2)
- Reading 11. Hypothesis Testing
- Subject 12. Hypothesis Tests Concerning Differences between Variances

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**CFA Practice Question**

Which of the following test statistics should be used when conducting a hypothesis test for the equality of the variances of two populations?

A. t-distribution

B. Chi-square

C. F-distribution

**Explanation:**Given the conditions stated, the F-distribution rules should be used.

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