Table 3 Baseline performance in every evaluated concept
Statistical concept | Proportion of correct answers (online / ev. group) | Admitting “I don’t know.” (online / ev. group.) |
|---|---|---|
Sensitivity and Specificity | 94 (23.4%) / 4 (25.0%) | 43 (10.9%) / 5 (31.2%) |
Positive & Negative Predictive Values | 246 (62.7%) & 262 (67%) / 4 (25.0%) & 5 (31.2%) | 11 (2.8%) & 156 (39.7%)/ / 2 (12.5%) & 7 (43.7%) |
Statistical Power | 125 (31.88%) / 5 (31.2%) | 62 (15.8%) / 9 (56.2%) |
Sample Size | 74 (18.87%) / 3 (18.7%) | 39 (9.9%) / 9 (56.2%) |
Statistical Significance | 145 (36.9%) / 6 (37.5%) | 121 (30.8%) / 9 (56.2%) |
Absolute and Relative Risk | 70 (17.8%) / 4 (25.0%) | 82 (20.9%) / 5 (31.2%) |
Bayesian reasoning | 174 (44.8%) / 7 (43.7%) | 19 (4.8%) / 7 (43.7%) |
Statistical correlation | 121 (30.8%) / 5 (31.2%) | 101 (25.7%) / 5 (31.2%) |
Dependent & Independent probabilities | 54 (13.7%) / 2 (12.5%) | 19 (4.8%) / 6 (37.5%) |