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GJ - Privredna komora Srbije

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Tabela br.2<br />

x y x·y x 2 y 2 y c x c (y c -y sr ) 2 (y-y sr ) 2 (y-yc) 2 X=x-x sr Y=y-y sr X 2 Y 2 X∙Y<br />

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16<br />

1 9,986 1,788 17,855 99,720 3,197 1,695 9,548 0,061 0,116 0,009 2,579 0,341 6,652 0,116 0,879<br />

2 11,138 1,536 17,108 124,055 2,359 1,806 7,964 0,129 0,008 0,073 3,731 0,089 13,921 0,008 0,332<br />

3 11,582 1,972 22,840 134,143 3,889 1,849 10,704 0,161 0,275 0,015 4,175 0,525 17,431 0,275 2,191<br />

4 12,396 1,763 21,854 153,661 3,108 1,927 9,391 0,230 0,100 0,027 4,989 0,316 24,891 0,100 1,576<br />

5 11,476 1,827 20,967 131,699 3,338 1,838 9,793 0,153 0,144 0,000 4,069 0,380 16,558 0,144 1,546<br />

6 8,095 1,541 12,474 65,529 2,375 1,513 7,996 0,004 0,009 0,001 0,688 0,094 0,473 0,009 0,064<br />

7 2,881 0,779 2,244 8,300 0,607 1,012 3,207 0,189 0,447 0,054 -4,526 -0,668 20,484 0,447 3,023<br />

8 5,216 1,095 5,712 27,207 1,199 1,237 5,193 0,044 0,124 0,020 -2,191 -0,352 4,800 0,124 0,771<br />

9 7,883 1,343 10,587 62,142 1,804 1,493 6,751 0,002 0,011 0,023 0,476 -0,104 0,227 0,011 -0,049<br />

10 7,354 1,435 10,553 54,081 2,059 1,442 7,330 0,000 0,000 0,000 -0,053 -0,012 0,003 0,000 0,00063<br />

11 5,762 1,539 8,868 33,201 2,369 1,289 7,983 0,025 0,008 0,062 -1,645 0,092 2,706 0,008 -0,151<br />

12 4,743 1,223 5,801 22,496 1,496 1,191 5,997 0,066 0,050 0,001 -2,664 -0,224 7,096 0,050 0,596<br />

13 4,354 1,175 5,116 18,957 1,381 1,154 5,696 0,086 0,074 0,000 -3,053 -0,272 9,320 0,074 0,830<br />

14 4,944 1,262 6,239 24,443 1,593 1,211 6,242 0,056 0,034 0,003 -2,463 -0,185 6,066 0,034 0,455<br />

15 5,491 1,343 7,374 30,151 1,804 1,263 6,751 0,034 0,011 0,006 -1,916 -0,104 3,671 0,011 0,199<br />

16 5,819 1,194 6,948 33,861 1,426 1,295 5,815 0,023 0,064 0,010 -1,588 -0,253 2,521 0,064 0,401<br />

17 5,910 1,113 6,578 34,928 1,239 1,303 5,306 0,021 0,112 0,036 -1,497 -0,334 2,241 0,112 0,499<br />

18 7,203 1,571 11,316 51,883 2,468 1,428 8,184 0,000 0,015 0,021 -0,204 0,124 0,042 0,015 -0,025<br />

19 7,334 1,680 12,321 53,788 2,822 1,440 8,869 0,000 0,054 0,057 -0,073 0,233 0,005 0,054 -0,017<br />

20 8,571 1,767 15,145 73,462 3,122 1,559 9,416 0,013 0,102 0,043 1,164 0,320 1,355 0,102 0,372<br />

∑ 148,138 28,946 227,899 1237,706 43,653 28,946 148,138 1,297 1,759 0,462 0,000 0,000 140,463 1,759 13,492<br />

x =7,407 b = 0,096 r 2 = 0,73742<br />

y =1,447 a = 0,735 r = 0,85873<br />

sr x* y 10,720 b' = 6,284<br />

a' = -1,688<br />

286

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