= 004
, = 0,0625
Diperoleh distribusi student
bi i
i
s b
t =
1 1
1 b
s b
t =
= 094
, 048
, −
= 0,508
2 2
2 b
s b
t =
= 018
, 058
, = 3,224
3 3
3 b
s b
t =
= 063
, 008
, −
= 127
, −
3.5 Uji Koefisien Korelasi
Tabel 3.5 Nilai Yang Diperlukan Untuk Uji Korelasi
BULAN Y
X
1
X
2
X
3
X
1 2
X
2 2
X
3 2
1 6243
2320 23859
28556 5382400
569251881 815445136
2 6100
2420 20000
28556 5856400
400000000 815445136
3 6000
2600 19500
28556 6760000
380250000 815445136
4 6238
2354 23850
28556 5541316
568822500 815445136
5 6222
2350 23859
28556 5522500
569251881 815445136
Universitas Sumatera Utara
6 6222
2350 23000
28556 5522500
529000000 815445136
7 6234
2300 23859
28556 5290000
569251881 815445136
8 6213
2354 23800
28556 5541316
566440000 815445136
9 6100
2450 20000
28556 6002500
400000000 815445136
10 6500
2100 25000
28556 4410000
625000000 815445136
11 6350
2220 24000
28556 4928400
576000000 815445136
12 6400
2240 25000
28556 5017600
625000000 815445136
13 6225
2450 23000
29700 6002500
529000000 882090000
14 6300
2300 26000
29700 5290000
676000000 882090000
15 6000
3245 20000
29700 10530025
400000000 882090000
16 6020
3245 20000
29700 10530025
400000000 882090000
17 6000
3100 21000
29700 9610000
441000000 882090000
18 6100
3000 20000
29700 9000000
400000000 882090000
19 6354
1900 23200
29700 3610000
538240000 882090000
20 6385
2000 24062
29700 4000000
578979844 882090000
21 6500
2000 25300
29700 4000000
640090000 882090000
22 6500
2300 25000
29700 5290000
625000000 882090000
23 6234
2152 24062
29700 4631104
578979844 882090000
24 6000
1856 23700
29700 3444736
561690000 882090000
Jumlah 149440
57606 551051
699072 141713322
12747247831 20370421632
Sambungan tabel 3.3
BULAN X
1
X
2
X
2
X
3
X
1
X
3
X
1
Y X
2
Y X
3
Y Y
2
1 55352880
681317604 66249920
14483760 148951737
178275108 38975049
2 48400000
571120000 69105520
14762000 122000000
174191600 37210000
3 50700000
556842000 74245600
15600000 117000000
171336000 36000000
4 56142900
681060600 67220824
14684252 148776300
178132328 38912644
5 56068650
681317604 67106600
14621700 148450698
177675432 38713284
6 54050000
656788000 67106600
14621700 143106000
177675432 38713284
7 54875700
681317604 65678800
14338200 148737006
178018104 38862756
8 56025200
679632800 67220824
14625402 147869400
177418428 38601369
9 49000000
571120000 69962200
14945000 122000000
174191600 37210000
10 52500000
713900000 59967600
13650000 162500000
185614000 42250000
11 53280000
685344000 63394320
14097000 152400000
181330600 40322500
12 56000000
713900000 63965440
14336000 160000000
182758400 40960000
13 56350000
683100000 72765000
15251250 143175000
184882500 38750625
14 59800000
772200000 68310000
14490000 163800000
187110000 39690000
Universitas Sumatera Utara
15 64900000
594000000 96376500
19470000 120000000
178200000 36000000
16 64900000
594000000 96376500
19534900 120400000
178794000 36240400
17 65100000
623700000 92070000
18600000 126000000
178200000 36000000
18 60000000
594000000 89100000
18300000 122000000
181170000 37210000
19 44080000
689040000 56430000
12072600 147412800
188713800 40373316
20 48124000
714641400 59400000
12770000 153635870
189634500 40768225
21 50600000
751410000 59400000
13000000 164450000
193050000 42250000
22 57500000
742500000 68310000
14950000 162500000
193050000 42250000
23 51781424
714641400 63914400
13415568 150002508
185149800 38862756
24 43987200
703890000 55123200
11136000 142200000
178200000 36000000
Jumlah 1309517954
16050783012 1678799848
357755332 3437367319
4352771632 931126208
3.5.1 Perhitungan Korelasi antara Variabel Bebas dan Variabel Terikat
