- 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
True or False? The best way to avoid data-snooping bias is to use data that has been examined and used by other experts.
Correct Answer: False
User Contributed Comments 6
| User | Comment |
|---|---|
| CFAonTheBrain | why? |
| skath | Avoid reuse |
| jansen1979 | they might have had biases in their dataset |
| reganbaha | need good virginal data |
| DonAnd | lol@ reganbaha! |
| Shaan23 | im becoming a CFA to be friends with regan |