Statistical power analysis for the behavioral sciences /
Jacob Cohen.
- 2nd ed.
- Hillsdale, N.J. : L. Erlbaum Associates, 1988.
- xxi, 567 p. ; 24 cm.
Includes bibliographical references (p. 553-558) and index.
0805802835 (hbk.) 9780805802832 (hbk.)
Social sciences--Statistical methods. Probabilities. Statistical power analysis.