Proiect statistica
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Transcript of Proiect statistica
X Y
EU27 Capturi din toate regiunile in tone la viata XNumarul vaselor de pescuit YY^2
2007 5179667 88998 7920644004
2008 5175809 86587 7497308569
2009 5067813 84502 7140588004
2010 4943780 83796 7021769616
2011 5091767 85971 7391012841
suma 25458836 429854 36971323034
a= 0.18644618
b= 0.01811169
-5091767
r= 0.8625241758
X Y
RO Capturi din toate regiunile in tone la viata XNumarul vaselor de pescuit YY^2
2007 6183 444 197136
2008 5410 439 192721
2009 4020 438 191844
2010 2688 444 197136
2011 3254 475 225625
Suma 21555 2240 1004462
a= -4.86545767
b= -0.00427175
-4311
1
-0.4069296098
Xi^2 Xi*Yi Y(x)
26828950230889 4.6098E+11 1612.090
26788998804481 4.48158E+11 1568.423
25682728602969 4.2824E+11 1530.660
24440960688400 4.14269E+11 1517.873
25926093728173 4.37744E+11 1557.266
129667732054912 2.18939E+12
5 a+ 25458836
25458836 a+ 129667732054912
-25458836.25 a+ -1.2963E+14
25458836 a+ 129667732054912
0 a+ 37263414049
Xi^2 Xi*Yi Y(x)
38229489 2745252 -6.76
29268100 2374990 -6.74
16160400 1760760 -6.74
7225344 1193472 -6.76
10588516 1545650 -6.89
101471849 9620124 -33.90
5 a+ 21555
21555 a+ 101471849
-21555 a+ -92923605
-21555 a+ 101471849
0 a+ 8548244
(Y-Y(x))^2 (Y-Ymed)^2
7636297189 6.72549E+26
7228158408 6.72549E+26
6884243213 6.72549E+26
6769690110 6.72549E+26
7125678427 6.72549E+26
35644067347 3.36274E+27
b= 429854
b= 2.18939E+12
b= -2.18872E+12
b= 2.18939E+12
+
b= 674903323.3
b= 0.01811169
(Y-Y(x))^2 (Y-Ymed)^2
203186 4.11843E+14
198685 4.11844E+14
197791 4.11844E+14
203186 4.11843E+14
232222 4.11842E+14
b= 2240
b= 9620124
b= -9656640
b= 9620124
+
b= -36516
b= -0.00427175
Capturi din toate regiunile piscicole - tone la viata
Eu 27 Baza fixa Baza lant Baza fixa% Baza lant% t-1 t
2007 5179667 0 - - - 0 1
2008 5175809 -3858 3858 99.9 99.93 1 2
2009 5067813 -111854 107996 97.8 97.91 2 3
2010 4943780 -235887 124033 95.4 97.55 3 4
2011 5091767 -87899.75 -147987 98.3 102.99 4 5
6
7
8
RO Baza fixa Baza lant Baza fixa% Baza lant% t-1 t
2007 6183 0 1
2008 5410 -773 773 87 87 1 2
2009 4020 -2163 1390 65 74 2 3
2010 2688 -3495 1332 43 67 3 4
2011 3254 -2929 -566 53 121.06 4 5
6
7
8
Yteoretic Y previz (y*)(Y-Y(x))^2 (Y-Ymed)^2
5179667
5157692
5135717
5113742
5091767
5047817
5025842
5003868
delta mediu= -21974.9
Yteoretic
6183
5451
4719
3986
3254
1790
1057
325
delta mediu= -732.25
Numarul de ambarcatiuni de pescuit
Anii Eu 27 Baza fixa Baza lant Baza fixa% Baza lant% t-1 t Yteoretic
2007 88998 0 - - - 0 1 88998
2008 86587 -2411 2411 97.29095 97.2909504 1 2 88241
2009 84502 -4496 2085 94.948201 97.5920173 2 3 87485
2010 83796 -5202 706 94.154925 99.1645168 3 4 86728
2011 85971 -3027 -2175 96.5988 102.595589 4 5 85971
6
7
8
delta mediu=
Anii RO Baza fixa Baza lant Baza fixa% Baza lant% t-1 t Yteoretic
2007 444 0 1 444
2008 439 5 5 98.873874 98.8738739 1 2 452
2009 438 6 1 98.648649 99.7722096 2 3 460
2010 444 0 -6 100 101.369863 3 4 467
2011 475 -31 -31 106.98198 106.981982 4 5 475
6
7
8
delta mediu=
Y previz (y*)
84458
83701
82944
-756.75
Y previz (y*)
491
498
506
7.75