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Multisite randomized trials with 2 arms
| Parameters (Help) | |
|---|---|
| Sample size | |
| Effect size (Calculator) | |
| Number of clusters | |
| Variance of site means | |
| Variance of treatment effects | |
| Level 1 error variance | |
| Power | |
| Significance level | |
| Power curve | |
| H1 | |
| Type of test | |
| Note | |
Last modified: December 26, 2018.