| zużycie energii | stała | ilość mieszkań | pralki | lodówki i zamrażaliki | |||||||||||||||
| 1983 | y= | 11939 | x= | 1 | 10309 | 14 | 91 | y^= | 13360,7121200972 | e2= | 2021265,35243128 | (yt-yśr)2= | 25010910,2809917 | ||||||
| 1984 | 13772 | 1 | 10489 | 16 | 95 | 14272,2424303481 | 250242,489120547 | 10036800,0082645 | |||||||||||
| 1985 | 14944 | 1 | 10665 | 19 | 99 | 15009,8577771909 | 4337,24681652197 | 3984378,91735537 | |||||||||||
| 1986 | 15649 | 1 | 10834 | 23 | 100 | 14978,2352755446 | 449925,315573747 | 1666915,73553719 | |||||||||||
| 1987 | 17066 | 1 | 11003 | 27 | 111 | 16905,7182391886 | 25690,2428487883 | 15853,099173554 | |||||||||||
| 1988 | 17796 | 1 | 10767 | 32 | 116 | 16469,1264792329 | 1760593,34011301 | 732580,371900828 | |||||||||||
| 1989 | 18663 | 1 | 10900 | 34 | 124 | 18045,3694628621 | 381467,480405204 | 2968415,73553719 | |||||||||||
| 1990 | 20558 | 1 | 11022 | 37 | 127 | 18450,4318442858 | 4441843,53098076 | 13089266,1900827 | |||||||||||
| 1991 | 19318 | 1 | 11152 | 40 | 134 | 19659,3797331426 | 116540,122200485 | 5654451,6446281 | |||||||||||
| 1992 | 18430 | 1 | 11278 | 43 | 138 | 20270,4743217537 | 3387345,72903487 | 2219829,09917356 | |||||||||||
| 1993 | 18206 | 1 | 11366 | 55 | 140 | 18919,4523163049 | 509014,207640835 | 1602525,82644628 | |||||||||||
| yśr= | 16940,0909090909 | Σe2= | 13348265,0571661 | Σ(yt-yśr)2= | 66981926,9090909 | ||||||||||||||
| xT= | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | S2= | 1906895,00816658 | ||||||
| 10309 | 10489 | 10665 | 10834 | 11003 | 10767 | 10900 | 11022 | 11152 | 11278 | 11366 | |||||||||
| 14 | 16 | 19 | 23 | 27 | 32 | 34 | 37 | 40 | 43 | 55 | |||||||||
| 91 | 95 | 99 | 100 | 111 | 116 | 124 | 127 | 134 | 138 | 140 | D^2= | 1357614911,36626 | -135029,761732766 | 2899097,54446474 | 201560,560016282 | ||||
| -135029,761732766 | 13,983571931929 | -202,089452635749 | -94,8897026741429 | ||||||||||||||||
| xT x= | 11 | 119785 | 340 | 1275 | xT y= | 186341 | 2899097,54446473 | -202,089452635748 | 22632,9070126814 | -12061,1578740789 | |||||||||
| 119785 | 1305447509 | 3740170 | 13937480 | 2036073663 | 201560,560016288 | -94,8897026741436 | -12061,1578740789 | 10392,1494524156 | |||||||||||
| 340 | 3740170 | 12094 | 41593 | 6023343 | |||||||||||||||
| 1275 | 13937480 | 41593 | 150989 | 22003677 | |||||||||||||||
| (xTx)-1= | 711,950529815252 | -0,070811324773771 | 1,5203236318984 | 0,105700921735631 | a=(xT x)-1 xTy= | -28260,0913077462 | |||||||||||||
| -0,070811324773771 | 7,33316300689978E-06 | -0,000105978279753 | -4,97613671795053E-05 | 2,53041516463236 | |||||||||||||||
| 1,52032363189839 | -0,000105978279753 | 0,011868984351919 | -0,006325024619827 | -163,793302749546 | |||||||||||||||
| 0,105700921735635 | -4,97613671795057E-05 | -0,006325024619827 | 0,005449775371958 | 195,910546529034 | |||||||||||||||
| y= | -28260,1 | + | 2,530425 | x1 | + | -163,793 | x2 | + | 195,9105 | x3 | |||||||||
| Sa0= | 36845,8262407868 | Sa1= | 3,73946144945084 | Sa2= | 150,442371068397 | Sa3= | 101,941892529105 | ||||||||||||
| V0= | 130,38% | V1= | 147,78% | V2= | 91,85% | V3= | 52,03% | ||||||||||||
| R2= | 80,07% | ||||||||||||||||||
| Zużycie energii jest w 80,07% wyjaśniane przez liczbę mieszkań, pralek oraz lodówek i zamrażalek | |||||||||||||||||||