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Basic Question 2 of 10

There are typically three types of samples:

I. training sample
II. validation sample
III. test sample

The term "out-of-sample" refers to:

A. III
B. II and III
C. None of them. It is the production sample.

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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

describe overfitting and identify methods of addressing it;

CFA® 2025 Level II Curriculum, Volume 1, Module 6.