Directory UMM :Data Elmu:doc:

NAMA : MERY SUCI R NIM : 04610316/VI F

HASIL PERHITUNGAN METODE KORLASI

X Z Log Z=Y Y X XY

100 2000 3,301 10,896 10000 330,10

200 2250 3,352 11,236 40000 670,40

400 3000 3,477 12,089 160000 1390,80

600 3500 3,544 12,560 360000 2126,40

800 6000 3,778 14,784 640000 3022,40

1000 7000 3,845 14,784 1000000 3845,00

1100 9000 3,954 15,634 1210000 4349,40

1200 12000 4,079 16,638 1440000 4894,80

1400 15000 4,176 17,439 1960000 5846,40

1500 19000 4,278 18,301 2250000 6417,00

8300 78750 37,784 143,851 9070000 32892,70

B = n



XY 

 

X Y n

_

X2 



_

X



2

= (10) (32.892,70) – (8300) (37,784) (10) (9070000) – (8300)2

= 328.927 – 313.607,20 90.700.000 – 68.890.000 = 15.319,80

21.810.000

= 7,0242209 E – 04 (0,0007024209) = 7,02421 E – 04 A =



Y _{- b}

_

X

N N

= 37,784 - 7,02421 E – 04



8300



10 10

= 3,7784 – 0,58300943 = 3,19539057

Jadi, persamaan korelasi adalah