CFA Level I sample question

CFA Level I Introduction to Big Data Techniques question

Quantitative Methods / Introduction to Big Data Techniques

No-login practice

Introduction to Big Data Techniques sample question

Choose an answer before revealing the explanation, key takeaway, and answer-choice review.

Question 1 of 1Score 0/1

Moderate

Quantitative Methods

Introduction to Big Data Techniques

A machine learning model performs extremely well on historical training data but poorly on new out-of-sample data. The concern is most accurately described as:

Report an issue

Question of the Week

Get one CFA Level I question by email

Receive a weekly practice question with answer-choice explanations and a short takeaway.