Table 1 Matrix of coefficients of correlation between losses S and analyzed independent factors (statistically significant values are bold marked)
α | β | δ | Qb | Qg | α2 | αβ | αδ | αQb | αQg | β2 | βδ | βQb | βQg | δ2 | δQg | Qb2 | QbQg | Qg2 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
S | 0.045 | − 0.509 | 0.070 | 0.243 | 0.381 | 0.045 | − 0.045 | 0.068 | 0.244 | 0.126 | 0.495 | − 0.503 | − 0.244 | − 0.667 | 0.070 | 0.335 | 0.290 | 0.271 | 0.384 |