| Article ID: | iaor1997769 |
| Country: | United States |
| Volume: | 14 |
| Issue: | 1/2 |
| Start Page Number: | 49 |
| End Page Number: | 52 |
| Publication Date: | Jan 1994 |
| Journal: | American Journal of Mathematical and Management Sciences |
| Authors: | Samuel-Cahn Ester |
| Keywords: | statistics: sampling |
Simple examples are given to show that when using a bounded random sample size, to test two unrelated hypotheses about the means of two independent normal populations, one can improve on the power of both tests, as compared with the corresponding best fixed sample size test.