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Book List
2
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Introductory statistics for the behavioral sciences / Joan Welkowitz, Robert B. Ewen, Jacob Cohen.
- 150.15195 W446
- Welkowitz, Joan.
- Academic Press,
- c1971.
- New York ; London :
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Statistical power analysis for the behavioral sciences / Jacob Cohen.
- 300.727 C6781
- Cohen, Jacob, 1923-1998,
- Academic Press,
- New York :