Student t-test: baseline treatment (no appeal)
| Croissants on buffet | Waste on plates | ||||||
|---|---|---|---|---|---|---|---|
| Week 1(0.94) | Week 2 (0.79) | Week 3 (0.64) | Week 1 (0.30) | Week 2 (0.14) | Week 3 (0.03) | ||
| Week 1 (0.94) | t = 4.20 p = 0.001** | t = 8.66 p = 0.000*** | Week 1 (0.30) | t = 5.14 p = 0.000*** | t = 10.36 p = 0.000*** | ||
| Week 2 (0.79) | t = 8.12 p = 0.000*** | Week 2 (0.14) | t = 5.43 p = 0.000*** | ||||
| Croissants on buffet | Waste on plates | ||||||
|---|---|---|---|---|---|---|---|
| Week 1(0.94) | Week 2 (0.79) | Week 3 (0.64) | Week 1 (0.30) | Week 2 (0.14) | Week 3 (0.03) | ||
| Week 1 (0.94) | Week 1 (0.30) | ||||||
| Week 2 (0.79) | Week 2 (0.14) | ||||||
Note(s): **p < 0.01, ***p < 0.001
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