| Article ID: | iaor20011588 |
| Country: | Cuba |
| Volume: | 21 |
| Issue: | 2 |
| Start Page Number: | 121 |
| End Page Number: | 144 |
| Publication Date: | May 2000 |
| Journal: | Revista de Investigacin Operacional |
| Authors: | Sahai Hardeo, Ojeda Mario Miguel |
In this paper we review the main proposed approximations to percentiles of the noncentral t-distribution. The approximations are examined for their accuracy over a wide range of values of the parameters of the distribution and for several percentile values. Tables summarizing the approximations are included.