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Basic Question 2 of 2

When do we use a nonparametric test?

I. The distribution of the underlying population is unknown.
II. The data is in the form of rankings.
III. We want to test the randomness of the sample.

User Contributed Comments 1

User Comment
thekapila randomness of sample is good point
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I am happy to say that I passed! Your study notes certainly helped prepare me for what was the most difficult exam I had ever taken.
Andrea Schildbach

Andrea Schildbach

Learning Outcome Statements

compare and contrast parametric and nonparametric tests, and describe situations where each is the more appropriate type of test

CFA® 2025 Level I Curriculum, Volume 1, Module 8.