Table 5.
Estimated Sample Size per Arm Using the Formula Suggested by Snedecor and Cochran
| α | 1 – β | C | S | d | n |
|---|---|---|---|---|---|
| 0.05 | 0.8 | 7.85 | 4 | 3 | 29 |
| 0.05 | 0.9 | 10.51 | 4 | 3 | 39 |
| 0.01 | 0.8 | 11.68 | 4 | 3 | 43 |
| 0.01 | 0.9 | 14.88 | 4 | 3 | 54 |
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