8/17/2019 Econo Masini

1/6

numar defecte (y) timp verificare ni1 4 5 6 8 8 4 52 6 11 13 15 17 3.5 53 9 13 14 15 21 2 54 6 13 16 23 26 1.5 55 11 15 17 22 34 1 5

6 7 21 23 28 38 0.5 5

51.58 var totala13.27 hi patrat 1.097 ct de corectie12.0911.07

yi !i4 4

5 46 48 48 46 3.5

11 3.513 3.5 "#$$%&' # *#15 3.517 3.5 Regression Statistics

9 2 $ultiple & 0.04759713 2 & "+uare 0.00226514 2 %d,u-ted & 0.10859415 2 "tandard 9.84332821 2 -ervatio 11

6 1.513 1.5 % %16 1.5 df SS MS F 23 1.5 &e re--io 1 1.98 1.98 0.02043526 1.5 &e-idual 9 872.02 96.891111111111 1 otal 10 87415 117 1 Coefficient andard Err t Stat P-value22 1 ntercept 23.08 8.117016 2.843409303 0.019296

34 1 aria le 1.32 9.23386 0.1429521288 0.8894777 0.521 0.523 0.528 0.538 0.5

8/17/2019 Econo Masini

2/6

f 5.2956680163.178893104

8/17/2019 Econo Masini

3/6

var fiecarei r (ni 1) var (ni 1) ln va vi ni 13.2 12.8 4.652603 4

17.8 71.2 11.51679 418.8 75.2 11.73543 463.7 254.8 16.61674 478.7 314.8 17.46257 4

127.3 509.2 19.38619 41238 81.37032 24

Regression Statistics$ultiple & 0.293442& "+uare 0.086108

%d,u-ted & "+ua 0.015435"tandard /rror 4.277417

-ervation- 11

% %df SS MS F ignificance F

&e re--ion 1 15.51515 15.51515 0.847994 0.381141&e-idual 9 164.6667 18.2963otal 10 180.1818

Coefficient tandard Err t Stat P-value Lower 95%Upper 95%ower 95 ! pper 95 ! ntercept 16.93333 8.418293 2.011493 0.075147 2.110168 35.97683 2.110168 35.97683 aria le 1 2.133333 2.31666 0.920866 0.381141 7.373982 3.107316 7.373982 3.107316

Significance F 0.8894772933

Lower 95% Upper 95% ower 95 ! pper 95 !%4.7180332035 41.44197 4.718033 41.44197

22.208443388 19.56844 22.20844 19.56844

8/17/2019 Econo Masini

4/6

8/17/2019 Econo Masini

5/6

8/17/2019 Econo Masini

6/6