data snoopingの例文

例文

1. Second, even after controlling for data snooping biases and the value premium, they find evidence that fundamental indexing produces economically and statistically significant positive alphas.
2. It would be " possible " to do a cutoff type test ( " e . g . ", Fisher's exact test ), but please note the issues on pages such as testing hypotheses suggested by the data, data snooping bias, and data dredging.
3. This is the first time I have commented on the Wikipedia : I am questioning the the naming of a page entitled " Data Dredging . " The page equates " data dredging " with " data snooping " and " fishing . " The latter two terms are well established, and I consider them to be appropriate in this context.
4. The related terms " data dredging ", " data fishing ", and " data snooping " refer to the use of data mining methods to sample parts of a larger population data set that are ( or may be ) too small for reliable statistical inferences to be made about the validity of any patterns discovered.
5. The concept was later presented by a number of actual " students ", Newman ( 1939 ) and Keuls ( 1952 ) and John Tukey in some unpublished notes . " q " is the basic statistic for the "'studentized range distribution "', which is used for multiple comparison procedures, such as the single step procedure Tukey's range test, the Newman Keuls method, and the Duncan's step down procedure, and establishing confidence intervals that are still valid after data snooping has occurred.