Improved Approximations of Hedges' g*
Methodology
2020-03-17 v1 Numerical Analysis
Numerical Analysis
Computation
Abstract
Hedges' unbiased estimator g* has been broadly used in statistics. We propose a sequence of polynomials to better approximate the multiplicative correction factor of g* by incorporating analytic estimations to the ratio of gamma functions.
Keywords
Cite
@article{arxiv.2003.06675,
title = {Improved Approximations of Hedges' g*},
author = {Xiaohuan Xue},
journal= {arXiv preprint arXiv:2003.06675},
year = {2020}
}