Table 6.
Discriminatory power of the developed statistical model for the classification of clover and citrus honeys from Egypt against the ‘’unknown’’ honeys from Greece.
| Classification Results | ||||||
|---|---|---|---|---|---|---|
| Botanical Origin | Predicted Group Membership c | Total Honey Samples (N = 28) | ||||
| Clover | Citrus | Unknown | ||||
| Original a | Count | Clover | 15 | 0 | 0 | 15 |
| Citrus | 0 | 7 | 0 | 7 | ||
| Unknown | 0 | 0 | 6 | 6 | ||
| % | Clover | 100.0 | 0 | 0 | 100.0 | |
| Citrus | 0 | 100.0 | 0 | 100.0 | ||
| Unknown | 0 | 0 | 100.0 | 100.0 | ||
| Cross-validated b | Count | Clover | 14 | 1 | 0 | 15 |
| Citrus | 0 | 7 | 0 | 7 | ||
| Unknown | 1 | 0 | 5 | 6 | ||
| % | Clover | 93.3 | 6.7 | 0 | 100.0 | |
| Citrus | 0 | 100.0 | 0 | 100.0 | ||
| Unknown | 16.7 | 0 | 83.3 | 100.0 | ||
a. 100.0% of original grouped cases correctly classified; b. Cross validation was done only for those cases in the analysis. In cross validation, each case was classified by the functions derived from all cases other than that case; c. 92.9% of cross-validated cases grouped cases correctly.