- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 5. Sampling and Estimation
- Subject 7. Data Snooping Bias, Sample Selection Bias, Look-Ahead Bias, and Time-Period Bias
CFA Practice Question
Data mining consists of ______.
B. over-researching a dataset until a pattern is found
C. trying to find several datasets that support the same conclusion
A. actively searching for new data
B. over-researching a dataset until a pattern is found
C. trying to find several datasets that support the same conclusion
Correct Answer: B
Data mining consists of over-researching a dataset until a pattern is found.
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