نتایج جستجو برای: valid

تعداد نتایج: 76700  

Journal: :American Journal of Public Health 1990

Journal: :Clinical Oral Investigations 2008

Journal: :British Journal of Psychiatry 1992

Journal: :Annals of the Japan Association for Philosophy of Science 1980

Journal: :Cardiovascular Therapy and Prevention 2020

Journal: :Social Science Research Network 2021

In the single IV model, current practice relies on first-stage F exceeding some threshold (e.g., 10) as a criterion for trusting t-ratio inferences, even though this yields an anti-conservative test. We show that true 5 percent test instead requires greater than 104.7. Maintaining 10 replacing critical value 1.96 with 3.43. re-examine 57 AER papers and find corrected inference causes half of in...

Journal: :Combinatorics, Probability & Computing 1996
Martin Anthony Peter L. Bartlett Yuval Ishai John Shawe-Taylor

Let H and C be sets of functions from domain X to <. We say that H validly generalises C from approximate interpolation if and only if for each η > 0 and , δ ∈ (0, 1) there is m0(η, , δ) such that for any function t ∈ C and any probability distribution P on X, if m ≥ m0 then with Pm-probability at least 1− δ, a sample x = (x1, x2, . . . , xm) ∈ Xm satisfies ∀h ∈ H, |h(xi)− t(xi)| < η, (1 ≤ i ≤ ...

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