Analisis Faktor yang Mempengaruhi Keputusan Konsumen Dalam Pembelian Produk Online Shop

LAMPIRAN 1: KUESIONER PENELITIAN
KUESIONER
ANALISIS FAKTOR YANG MEMPENGARUHI KEPUTUSAN KONSUMEN DALAM
PEMBELIAN PRODUK ONLINE SHOP
Petunjuk pengisian kuesioner:
1. Bacalah terlebih dahulu seluruh pertanyaan dengan cermat sebelum saudara
mengisi jawaban.
2. Isikan terlebih dahulu identitas diri anda.
3. Pilihlah salah satu jawaban yang menurut saudara tepat tanpa adanya
paksaan dengan cara memberikan tanda cek (√).
4. Ada lima alternatif jawaban yaitu:
Nilai 1 = STS
(Sangat Tidak Setuju)
Nilai 2 = TS
(Tidak Setuju)
Nilai 3 = KS
(Kurang Setuju)
Nilai 4 = S
(Setuju)
Nilai 5 = SS
(Sangat Setuju)

I.

IDENTITAS DIRI

Nama
NIM
Usia
Jenis kelamin
II.
No

1

2

3

4

5


:
:
:
: Laki-Laki / Perempuan

TABEL PERNYATAAN
Pernyataan

STS

TS

KS

S

SS

Harga yang ditawarkan untuk produkproduk online shop bersaing dengan

harga
produk-produk
di
pasar
tradisional.
Online shop mempunyai testimoni
penjualan yang baik
Produk-produk yang saya beli secara
online sesuai dengan spesifikasi yang
diungkapkan dalam iklan sebelum saya
membelinya.
Respon penjual cepat dan sopan dalam
melayani pembeli yang ingin bertanya
sepitar produknya
Respon penjual cepat, ramah, dan
sopan dalam melayani pembeli yang
ingin bertanya seputar produknya

Universitas Sumatera Utara


6
7

8

Online shop menyediakan lebih dari
satu bank untuk bertransaksi
Ongkos kirim relatif lebih murah
daripada biaya transportasi berbelanja
ke pasar (secara konvensional)
Produk yang dibeli di online shop dapat
dikembalikan atau ditukar apabila tidak
sesuai dengan pesanan

Universitas Sumatera Utara

LAMPIRAN 2: DATA HASIL PENELITIAN
No Reponden
1
2

3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40

X1

4
3
3
3
3
3
3
3
3
3
4
3
4
4
3
3
3
3
4
2

3
4
4
4
2
4
4
4
3
4
1
2
4
4
4
3
5
5
3
4


X2
3
3
3
4
4
4
4
4
3
4
4
3
4
4
4
3
3
3

2
4
5
2
4
3
3
4
4
4
5
5
3
4
3
3
3
4
3
2

1
3

X3
2
4
3
3
3
3
3
3
4
3
3
3
4
3
3
4
2
3
3
3
4
4
2
4
3
4
4
4
3
4
2
2
2
4
4
5
4
4
1
3

X4
2
4
3
4
3
4
3
3
3
4
3
4
4
3
3
4
4
3
4
4
4
5
3
4
3
4
4
5
2
5
2
4
3
4
4
4
2
2
5
5

X5
3
4
3
3
4
4
4
4
3
3
3
3
4
3
3
4
3
3
3
3
4
4
4
4
3
4
4
4
4
5
3
2
5
4
2
4
5
3
1
5

X6
5
4
2
4
4
3
4
3
3
3
3
1
5
3
3
4
2
3
4
4
3
3
2
3
3
4
4
4
4
4
3
1
4
5
5
3
4
2
4
4

X7
2
3
4
4
4
3
4
4
4
4
3
4
3
4
3
4
2
4
4
4
2
4
3
3
3
4
4
4
3
4
4
2
3
2
4
4
3
3
2
2

X8
5
4
3
4
5
3
4
3
4
4
3
3
2
3
4
3
3
4
3
3
3
4
3
3
3
4
4
4
1
4
4
3
4
4
4
4
2
4
1
4

Universitas Sumatera Utara

No Reponden
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

X1
4
5
1
4
5
4
4
4
4
3
4
3
4
5
4
4
4
4
4
3
4
2
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4
4

X2
1
4
4
4
4
4
4
4
5
4
4
2
4
5
3
4
5
3
4
4
4
4
3
4
3
4
4
4
5
4
4
5
4
4
4
4
4
4
4
4
4
2

X3
2
4
1
4
5
4
3
4
4
3
5
4
2
4
3
3
4
3
5
3
4
4
2
4
4
4
4
3
4
4
3
3
5
4
4
5
4
4
4
5
3
3

X4
4
4
1
5
5
4
4
4
4
3
4
4
4
4
5
4
4
4
4
3
4
3
2
4
2
5
4
5
4
4
4
4
3
4
4
4
4
4
4
5
4
5

X5
2
5
1
4
5
5
3
4
5
5
5
3
3
5
3
3
4
3
5
3
5
3
2
5
4
4
4
5
3
4
4
4
4
4
4
5
4
5
4
5
4
4

X6
2
5
4
4
5
4
4
4
5
5
4
4
3
4
5
5
5
4
5
3
4
5
4
4
4
5
4
4
3
4
4
4
5
4
4
4
5
4
4
5
3
3

X7
1
4
2
4
4
4
4
4
5
4
3
2
2
5
3
4
4
4
5
3
4
4
4
4
4
5
4
3
5
3
4
4
4
4
4
3
4
5
5
5
3
2

X8
1
5
3
4
5
5
3
5
5
3
4
4
2
5
4
4
4
3
5
3
4
4
2
5
4
5
4
5
4
4
4
4
4
4
4
4
5
4
4
5
3
3

Universitas Sumatera Utara

No Reponden
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

X1
2
4
4
4
3
4
5
4
4
4
4
4
3
4
3
4
4
4

X2
2
4
4
4
3
4
4
4
3
3
4
4
4
2
4
3
2
4

X3
3
4
5
4
4
4
4
3
4
4
4
5
3
3
4
4
4
3

X4
4
4
4
5
5
4
4
3
4
3
4
4
3
3
3
4
5
4

X5
2
4
5
4
3
4
3
3
5
3
5
5
4
2
3
3
4
3

X6
4
4
4
4
3
4
4
5
3
4
4
4
4
2
4
4
4
4

X7
4
3
4
4
1
4
4
4
4
4
3
3
4
3
3
4
4
4

X8
3
4
4
4
5
4
5
4
4
4
4
4
4
3
4
5
3
3

Universitas Sumatera Utara

Col
1

2

3

4

5

6

7

8

LAMPIRAN: PENSKALAAN TIAP VARIABEL
Succesive Detail
Category
Freq Prop Cum
Density
Z
1
2
0.02
0.02
0.048
-2.054
2
5
0.05
0.07
0.134
-1.476
3
24
0.24
0.31
0.353
-0.496
4
60
0.6
0.91
0.162
1.341
5
9
0.09
1
0.000
8.161
1
2
0.02
0.02
0.048
-2.054
2
8
0.08
0.1
0.175
-1.282
3
24
0.24
0.34
0.366
-0.412
4
58
0.58
0.92
0.149
1.405
5
8
0.08
1
0.000
8.161
1
2
0.02
0.02
0.048
-2.054
2
9
0.09
0.11
0.188
-1.227
3
33
0.33
0.44
0.394
-0.151
4
47
0.47
0.91
0.162
1.341
5
9
0.09
1
0.000
8.161
1
1
0.01
0.01
0.027
-2.326
2
7
0.07
0.08
0.149
-1.405
3
21
0.21
0.29
0.342
-0.553
4
56
0.56
0.85
0.233
1.036
5
15
0.15
1
0.000
1
2
0.02
0.02
0.048
-2.054
2
6
0.06
0.08
0.149
-1.405
3
32
0.32
0.4
0.386
-0.253
4
38
0.38
0.78
0.296
0.772
5
22
0.22
1
0.000
1
2
0.02
0.02
0.048
-2.054
2
6
0.06
0.08
0.149
-1.405
3
21
0.21
0.29
0.342
-0.553
4
53
0.53
0.82
0.262
0.915
5
18
0.18
1
0.000
1
2
0.02
0.02
0.048
-2.054
2
11
0.11
0.13
0.212
-1.126
3
24
0.24
0.37
0.378
-0.332
4
55
0.55
0.92
0.149
1.405
5
8
0.08
1
0.000
1
3
0.03
0.03
0.068
-1.881
2
4
0.04
0.07
0.134
-1.476
3
26
0.26
0.33
0.362
-0.440
4
50
0.5
0.83
0.253
0.954
5
17
0.17
1
0.000

Scale
1.000
1.704
2.510
3.738
5.225
1.000
1.832
2.625
3.796
5.279
1.000
1.870
2.795
3.915
5.225
1.000
1.922
2.743
3.860
5.220
1.000
1.750
2.678
3.658
4.767
1.000
1.750
2.499
3.572
4.879
1.000
1.938
2.729
3.837
5.279
1.000
1.612
2.392
3.486
4.757

Universitas Sumatera Utara

LAMPIRAN 4: TRANSFORMASI DATA ORDINAL KE DATA INTERVAL

No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

X1
3.738
2.510
2.510
2.510
2.510
2.510
2.510
2.510
2.510
2.510
3.738
2.510
3.738
3.738
2.510
2.510
2.510
2.510
3.738
1.704
2.510
3.738
3.738
3.738
1.704
3.738
3.738
3.738
2.510
3.738
1.000
1.704
3.738
3.738
3.738
2.510
5.225
5.225

X2
2.625
2.625
2.625
3.796
3.796
3.796
3.796
3.796
2.625
3.796
3.796
2.625
3.796
3.796
3.796
2.625
2.625
2.625
1.832
3.796
5.279
1.832
3.796
2.625
2.625
3.796
3.796
3.796
5.279
5.279
2.625
3.796
2.625
2.625
2.625
3.796
2.625
1.832

X3
1.870
3.915
2.795
2.795
2.795
2.795
2.795
2.795
3.915
2.795
2.795
2.795
3.915
2.795
2.795
3.915
1.870
2.795
2.795
2.795
3.915
3.915
1.870
3.915
2.795
3.915
3.915
3.915
2.795
3.915
1.870
1.870
1.870
3.915
3.915
5.225
3.915
3.915

Succesive Interval
X4
X5
1.922
2.678
3.860
3.658
2.743
2.678
3.860
2.678
2.743
3.658
3.860
3.658
2.743
3.658
2.743
3.658
2.743
2.678
3.860
2.678
2.743
2.678
3.860
2.678
3.860
3.658
2.743
2.678
2.743
2.678
3.860
3.658
3.860
2.678
2.743
2.678
3.860
2.678
3.860
2.678
3.860
3.658
5.220
3.658
2.743
3.658
3.860
3.658
2.743
2.678
3.860
3.658
3.860
3.658
5.220
3.658
1.922
3.658
5.220
4.767
1.922
2.678
3.860
1.750
2.743
4.767
3.860
3.658
3.860
1.750
3.860
3.658
1.922
4.767
1.922
2.678

X6
4.879
3.572
1.750
3.572
3.572
2.499
3.572
2.499
2.499
2.499
2.499
1.000
4.879
2.499
2.499
3.572
1.750
2.499
3.572
3.572
2.499
2.499
1.750
2.499
2.499
3.572
3.572
3.572
3.572
3.572
2.499
1.000
3.572
4.879
4.879
2.499
3.572
1.750

X7
1.938
2.729
3.837
3.837
3.837
2.729
3.837
3.837
3.837
3.837
2.729
3.837
2.729
3.837
2.729
3.837
1.938
3.837
3.837
3.837
1.938
3.837
2.729
2.729
2.729
3.837
3.837
3.837
2.729
3.837
3.837
1.938
2.729
1.938
3.837
3.837
2.729
2.729

X8
4.757
3.486
2.392
3.486
4.757
2.392
3.486
2.392
3.486
3.486
2.392
2.392
1.612
2.392
3.486
2.392
2.392
3.486
2.392
2.392
2.392
3.486
2.392
2.392
2.392
3.486
3.486
3.486
1.000
3.486
3.486
2.392
3.486
3.486
3.486
3.486
1.612
3.486

Universitas Sumatera Utara

No
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79

X1
2.510
3.738
3.738
5.225
1.000
3.738
5.225
3.738
3.738
3.738
3.738
2.510
3.738
2.510
3.738
5.225
3.738
3.738
3.738
3.738
3.738
2.510
3.738
1.704
3.738
3.738
3.738
5.225
3.738
3.738
3.738
3.738
3.738
3.738
3.738
3.738
3.738
3.738
3.738
3.738
5.225

X2
1.000
2.625
1.000
3.796
3.796
3.796
3.796
3.796
3.796
3.796
5.279
3.796
3.796
1.832
3.796
5.279
2.625
3.796
5.279
2.625
3.796
3.796
3.796
3.796
2.625
3.796
2.625
3.796
3.796
3.796
5.279
3.796
3.796
5.279
3.796
3.796
3.796
3.796
3.796
3.796
3.796

X3
1.000
2.795
1.870
3.915
1.000
3.915
5.225
3.915
2.795
3.915
3.915
2.795
5.225
3.915
1.870
3.915
2.795
2.795
3.915
2.795
5.225
2.795
3.915
3.915
1.870
3.915
3.915
3.915
3.915
2.795
3.915
3.915
2.795
2.795
5.225
3.915
3.915
5.225
3.915
3.915
3.915

Succesive Interval
X4
X5
5.220
1.000
5.220
4.767
3.860
1.750
3.860
4.767
1.000
1.000
5.220
3.658
5.220
4.767
3.860
4.767
3.860
2.678
3.860
3.658
3.860
4.767
2.743
4.767
3.860
4.767
3.860
2.678
3.860
2.678
3.860
4.767
5.220
2.678
3.860
2.678
3.860
3.658
3.860
2.678
3.860
4.767
2.743
2.678
3.860
4.767
2.743
2.678
1.922
1.750
3.860
4.767
1.922
3.658
5.220
3.658
3.860
3.658
5.220
4.767
3.860
2.678
3.860
3.658
3.860
3.658
3.860
3.658
2.743
3.658
3.860
3.658
3.860
3.658
3.860
4.767
3.860
3.658
3.860
4.767
3.860
3.658

X6
3.572
3.572
1.750
4.879
3.572
3.572
4.879
3.572
3.572
3.572
4.879
4.879
3.572
3.572
2.499
3.572
4.879
4.879
4.879
3.572
4.879
2.499
3.572
4.879
3.572
3.572
3.572
4.879
3.572
3.572
2.499
3.572
3.572
3.572
4.879
3.572
3.572
3.572
4.879
3.572
3.572

X7
1.938
1.938
1.000
3.837
1.938
3.837
3.837
3.837
3.837
3.837
5.279
3.837
2.729
1.938
1.938
5.279
2.729
3.837
3.837
3.837
5.279
2.729
3.837
3.837
3.837
3.837
3.837
5.279
3.837
2.729
5.279
2.729
3.837
3.837
3.837
3.837
3.837
2.729
3.837
5.279
5.279

X8
1.000
3.486
1.000
4.757
2.392
3.486
4.757
4.757
2.392
4.757
4.757
2.392
3.486
3.486
1.612
4.757
3.486
3.486
3.486
2.392
4.757
2.392
3.486
3.486
1.612
4.757
3.486
4.757
3.486
4.757
3.486
3.486
3.486
3.486
3.486
3.486
3.486
3.486
4.757
3.486
3.486

Universitas Sumatera Utara

No
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

X1
5.225
3.738
3.738
1.704
3.738
3.738
3.738
2.510
3.738
5.225
3.738
3.738
3.738
3.738
3.738
2.510
3.738
2.510
3.738
3.738
3.738

X2
3.796
3.796
1.832
1.832
3.796
3.796
3.796
2.625
3.796
3.796
3.796
2.625
2.625
3.796
3.796
3.796
1.832
3.796
2.625
1.832
3.796

X3
5.225
2.795
2.795
2.795
3.915
5.225
3.915
3.915
3.915
3.915
2.795
3.915
3.915
3.915
5.225
2.795
2.795
3.915
3.915
3.915
2.795

Succesive Interval
X4
X5
5.220
4.767
3.860
3.658
5.220
3.658
3.860
1.750
3.860
3.658
3.860
4.767
5.220
3.658
5.220
2.678
3.860
3.658
3.860
2.678
2.743
2.678
3.860
4.767
2.743
2.678
3.860
4.767
3.860
4.767
2.743
3.658
2.743
1.750
2.743
2.678
3.860
2.678
5.220
3.658
3.860
2.678

X6
4.879
2.499
2.499
3.572
3.572
3.572
3.572
2.499
3.572
3.572
4.879
2.499
3.572
3.572
3.572
3.572
1.750
3.572
3.572
3.572
3.572

X7
5.279
2.729
1.938
3.837
2.729
3.837
3.837
1.000
3.837
3.837
3.837
3.837
3.837
2.729
2.729
3.837
2.729
2.729
3.837
3.837
3.837

X8
4.757
2.392
2.392
2.392
3.486
3.486
3.486
4.757
3.486
4.757
3.486
3.486
3.486
3.486
3.486
3.486
2.392
3.486
4.757
2.392
2.392

Universitas Sumatera Utara

LAMPIRAN 5: HASIL OUTPUT SPSS ANALISIS FAKTOR

X1
X1

X2

X3

X4

X5

X6

X7

Pearson Correlation
Sig. (2-tailed)
N
Pearson Correlation
Sig. (2-tailed)
N
Pearson Correlation
Sig. (2-tailed)
N
Pearson Correlation
Sig. (2-tailed)
N
Pearson Correlation
Sig. (2-tailed)
N
Pearson Correlation
Sig. (2-tailed)
N

Pearson Correlation

1

X2
.097
.339
100
1

Correlations
X3
X4
**
.450
.339**
.000
.001
100
100
**
.281
.004
.005
.970
100
100
1
.341**
.001
100
100
**
.341
1
.001
100
100
**
.605
.292**
.000
.003
100
100
.360**
.141
.000
.161

X5
.467**
.000
100
.432**
.000
100
.605**
.000
100
.292**
.003
100
1

X6
.299**
.003
100
.278**
.005
100
.360**
.000
100
.141
.161
100
.330**
.001
100
1

X7
.256*
.010
100
.384**
.000
100
.405**
.000
100
.069
.497
100
.304**
.002
100
.341**
.001

X8
.286**
.004
100
.330**
.001
100
.520**
.000
100
.232*
.020
100
.439**
.000
100
.392**
.000

100

100

100
.097
.339
100
.450**
.000
100
.339**
.001
100
.467**
.000
100
.299**
.003

100
.281**
.005
100
.004
.970
100
.432**
.000
100
.278**
.005

100

100

100

100

100

100

X1
.256*

X2
.384**

X3
.405**

X4
.069

X5
.304**

X6
.341**

100
.330**
.001

X7
1

X8
.410**

Jumlah
.614**
.000
100
.549**
.000
100
.776**
.000
100
.465**
.000
100
.763**
.000
100
.617**
.000
100
Jumlah
.621**

Universitas Sumatera Utara

Sig. (2-tailed)
.010
.000
.000
N
100
100
100
X8
Pearson Correlation
.286**
.330**
.520**
Sig. (2-tailed)
.004
.001
.000
N
100
100
100
**
**
Jlh
Pearson Correlation
.614
.549
.776**
Sig. (2-tailed)
.000
.000
.000
N
100
100
100
**. Correlation is significant at the 0.01 level (2-tailed).
*. Correlation is significant at the 0.05 level (2-tailed).

.497
100
.232*
.020
100
.465**
.000
100

.002
100
.439**
.000
100
.763**
.000
100

.001
100
.392**
.000
100
.617**
.000
100

100
.410**
.000
100
.621**
.000
100

.000
100
1
100
.711**
.000
100

.000
100
.711**
.000
100
1
100

Universitas Sumatera Utara

Case Processing Summary
N

%
Cases
Valid
100
100.0
a
Excluded
0
.0
Total
100
100.0
a. Listwise deletion based on all variables in
the procedure.

Reliability Statistics

Cronbach's
Alpha

Cronbach's Alpha
Based on
Standardized Items

N of Items

.796

.794

8

X1
X2
X3
X4
X5
X6
X7
X8

Item Statistics
Mean
Std. Deviation
3.69000
.787465
3.62000
.826090
3.52000
.858469
3.77000
.827006
3.72000
.943666
3.79000
.879566
3.56000
.868297
3.74000
.894653

N
100
100
100
100
100
100
100
100

Universitas Sumatera Utara

X1
X2
X3
X4
X5
X6
X7
X8

Item-Total Statistics
Scale
Corrected
Scale Mean if
Variance if
Item-Total
Item Deleted
Item Deleted Correlation
25.72000
15.921
.483
25.79000
16.248
.397
25.89000
14.422
.678
25.64000
16.859
.300
25.69000
14.095
.648
25.62000
15.551
.469
25.85000
15.563
.476
25.67000
14.749
.586

Squared
Multiple
Correlation
.325
.306
.507
.186
.505
.239
.303
.372

Cronbach's
Alpha if Item
Deleted
.777
.789
.746
.803
.749
.779
.778
.760

Correlation Matrixa
Correlation X1
X2
X3
X4
X5
X6
X7
X8
Sig. (1X1
tailed)
X2
X3
X4
X5
X6
X7
X8
a. Determinant = .126

X1

X2

X3

1.000
.108
.433
.312
.446
.325
.293
.341

.108
1.000
.258
.005
.407
.254
.375
.281
.142

.433
.258
1.000
.313
.590
.353
.378
.502
.000
.005

.142
.000
.001
.000
.000
.002
.000

.005
.480
.000
.005
.000
.002

.001
.000
.000
.000
.000

X4
.312
.005
.313
1.000
.281
.149
.079
.238
.001
.480
.001
.002
.069
.218
.009

X5

X6

.446
.407
.590
.281
1.000
.315
.290
.436
.000
.000
.000
.002
.001
.002
.000

.325
.254
.353
.149
.315
1.000
.339
.426
.000
.005
.000
.069
.001
.000
.000

X7
.293
.375
.378
.079
.290
.339
1.000
.409
.002
.000
.000
.218
.002
.000

X8
.341
.281
.502
.238
.436
.426
.409
1.000
.000
.002
.000
.009
.000
.000
.000

.000

Universitas Sumatera Utara

KMO and Bartlett's Test
Kaiser-Meyer-Olkin Measure of Sampling
Adequacy.
Bartlett's Test of
Approx. Chi-Square
Sphericity
df
Sig.

X1
Anti-image
Covariance

X1

Anti-image Matrices
X2
X3
X4

.686
.101
X2
.101
.726
X3
-.073
.023
X4
-.126
.079
X5
-.146 -.205
X6
-.103 -.069
X7
-.097 -.193
X8
-.024 -.033
Anti-image
X1
.831a
.143
Correlation
X2
.143 .700a
X3
-.120
.037
X4
-.166
.101
X5
-.243 -.333
X6
-.144 -.093
X7
-.140 -.270
X8
-.036 -.049
a. Measures of Sampling Adequacy(MSA)

-.073
.023
.531
-.089
-.198
-.043
-.097
-.126
-.120
.037
.828a
-.133
-.376
-.068
-.159
-.220

-.126
.079
-.089
.838
-.064
-.002
.052
-.061
-.166
.101
-.133
.824a
-.096
-.003
.068
-.084

.814
197.490
28
.000

X5
-.146
-.205
-.198
-.064
.521
-.009
.049
-.064
-.243
-.333
-.376
-.096
.774a
-.014
.082
-.113

X6
-.103
-.069
-.043
-.002
-.009
.745
-.086
-.155
-.144
-.093
-.068
-.003
-.014
.877a
-.118
-.228

X7

X8

-.097
-.193
-.097
.052
.049
-.086
.701
-.126
-.140
-.270
-.159
.068
.082
-.118
.805a
-.191

-.024
-.033
-.126
-.061
-.064
-.155
-.126
.623
-.036
-.049
-.220
-.084
-.113
-.228
-.191
.867a

Universitas Sumatera Utara

Communalities
Initial

Extraction

X1
1.000
.542
X2
1.000
.618
X3
1.000
.626
X4
1.000
.637
X5
1.000
.579
X6
1.000
.401
X7
1.000
.540
X8
1.000
.537
Extraction Method: Principal
Component Analysis.

Total Variance Explained
Extraction Sums of Squared
Rotation Sums of Squared
Initial Eigenvalues
Loadings
Loadings
Component
% of
Cumulative
% of
Cumulative
% of
Cumulative
Total
Total
Total
Variance
%
Variance
%
Variance
%
1
3.322 41.531
41.531
3.322 41.531
41.531
2.307 28.836
28.836
2
1.158 14.470
56.001
1.158 14.470
56.001
2.173 27.165
56.001
3
.801
10.018
66.020
4
.665
8.311
74.331
5
.643
8.041
82.372
6
.604
7.549
89.921
7
.464
5.805
95.725
8
.342
4.275
100.000
Extraction Method: Principal Component Analysis.

Universitas Sumatera Utara

Component Matrixa
Component
1
2
X1
.642
.360
X2
.506
-.601
X3
.778
.145
X4
.420
.679
X5
.759
.061
X6
.617
-.139
X7
.618
-.398
X8
.731
-.052
Extraction Method: Principal
Component Analysis.
a. 2 components extracted.

Universitas Sumatera Utara

Rotated Component Matrixa
Component
1
2
X1
.222
.702
X2
.781
-.091
X3
.467
.638
X4
-.159
.782
X5
.511
.564
X6
.545
.321
X7
.723
.133
X8
.568
.463
Extraction Method: Principal Component Analysis.
Rotation Method: Varimax with Kaiser Normalization.a
a. Rotation converged in 3 iterations.
Component Transformation Matrix
Component
1
2
1
.729
.685
2
-.685
.729
Extraction Method: Principal Component Analysis.
Rotation Method: Varimax with Kaiser Normalization.

Component Score Coefficient Matrix
Component
1
2
X1
-.072
.359
X2
.467
-.274
X3
.085
.252
X4
-.310
.514
X5
.130
.195
X6
.218
.040
X7
.371
-.123
X8
.191
.118
Extraction Method: Principal Component Analysis.
Rotation Method: Varimax with Kaiser Normalization.
Component Scores.

Universitas Sumatera Utara

UJI BARLETT PENDEKATAN STATISTIK CHI-SQUARE
Untuk menguji apakah matriks korelasi sederhana bukan merupakan suatu
matriks identitas maka digunakan uji barlett dengan pendekatan statistic chi
square. Berikut ini langkah-langkah pengujiannya:
1. Hipotesis
H0 : Matriks korelasi sederhana merupakan matriks identitas
H1 : Matriks korelasi sederhana bukan merupakan matriks identitas
2. Statistik uji
3. Taraf yata α da ilai χ² daritabel diperoleh:
α = % = , de ga df =
χ² tabel = 37,916
4. Kriteria pengujian:
H0 ditolak apabila χ² hitung ≥ χ² tabel
H0 diteri a apabila χ² hitung < χ² tabel
5. Perhitu ga χ²
Determinan = 0,126

6. Kesimpulan
χ² hitung =
,
> χ² tabel = 37,916 maka H0 ditolak.
Dengan kata lain Matriks korelasi sederhana bukan merupakan matriks identitas.

Universitas Sumatera Utara

Tabel r
Nilai Koefisien Korelasi (r) untuk taraf signifikan tertentu
df (n-2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

0.10
0.9877
0.9000
0.8054
0.7293
0.6694
0.6215
0.5822
0.5494
0.5214
0.4973
0.4762
0.4575
0.4409
0.4259
0.4124
0.4000
0.3887
0.3783
0.3687
0.3598
0.3515
0.3438
0.3365
0.3297
0.3233
0.3172
0.3115
0.3061
0.3009
0.2960
0.2913
0.2869
0.2826
0.2785
0.2746
0.2709
0.2673
0.2638
0.2605
0.2573
0.2542
0.2512
0.2483

0.05
0.9969
0.9500
0.8783
0.8114
0.7545
0.7067
0.6664
0.6319
0.6021
0.5760
0.5529
0.5324
0.5140
0.4973
0.4821
0.4683
0.4555
0.4438
0.4329
0.4227
0.4132
0.4044
0.3961
0.3882
0.3809
0.3739
0.3673
0.3610
0.3550
0.3494
0.3440
0.3388
0.3338
0.3291
0.3246
0.3202
0.3160
0.3120
0.3081
0.3044
0.3008
0.2973
0.2940

0.02
0.9995
0.9800
0.9343
0.8822
0.8329
0.7887
0.7498
0.7155
0.6851
0.6581
0.6339
0.6120
0.5923
0.5742
0.5577
0.5425
0.5285
0.5155
0.5034
0.4921
0.4815
0.4716
0.4622
0.4534
0.4451
0.4372
0.4297
0.4226
0.4158
0.4093
0.4032
0.3972
0.3916
0.3862
0.3810
0.3760
0.3712
0.3665
0.3621
0.3578
0.3536
0.3496
0.3457

0.01
0.9999
0.9900
0.9587
0.9172
0.8745
0.8343
0.7977
0.7646
0.7348
0.7079
0.6835
0.6614
0.6411
0.6226
0.6055
0.5897
0.5751
0.5614
0.5487
0.5368
0.5256
0.5151
0.5052
0.4958
0.4869
0.4785
0.4705
0.4629
0.4556
0.4487
0.4421
0.4357
0.4296
0.4238
0.4182
0.4128
0.4076
0.4026
0.3978
0.3932
0.3887
0.3843
0.3801

Universitas Sumatera Utara

44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

0.2455
0.2429
0.2403
0.2377
0.2353
0.2329
0.2306
0.2284
0.2262
0.2241
0.2221
0.2201
0.2181
0.2162
0.2144
0.2126
0.2108
0.2091
0.2075
0.2058
0.2042
0.2027
0.2012
0.1997
0.1982
0.1968
0.1954
0.1940
0.1927
0.1914
0.1901
0.1888
0.1876
0.1864
0.1852
0.1841
0.1829
0.1818
0.1807
0.1796
0.1786
0.1775
0.1765
0.1755
0.1745
0.1735

0.2907
0.2876
0.2845
0.2816
0.2787
0.2759
0.2732
0.2706
0.2681
0.2656
0.2632
0.2609
0.2586
0.2564
0.2542
0.2521
0.2500
0.2480
0.2461
0.2441
0.2423
0.2404
0.2387
0.2369
0.2352
0.2335
0.2319
0.2303
0.2287
0.2272
0.2257
0.2242
0.2227
0.2213
0.2199
0.2185
0.2172
0.2159
0.2146
0.2133
0.2120
0.2108
0.2096
0.2084
0.2072
0.2061

0.3420
0.3384
0.3348
0.3314
0.3281
0.3249
0.3218
0.3188
0.3158
0.3129
0.3102
0.3074
0.3048
0.3022
0.2997
0.2972
0.2948
0.2925
0.2902
0.2880
0.2858
0.2837
0.2816
0.2796
0.2776
0.2756
0.2737
0.2718
0.2700
0.2682
0.2664
0.2647
0.2630
0.2613
0.2597
0.2581
0.2565
0.2550
0.2535
0.2520
0.2505
0.2491
0.2477
0.2463
0.2449
0.2435

0.3761
0.3721
0.3683
0.3646
0.3610
0.3575
0.3542
0.3509
0.3477
0.3445
0.3415
0.3385
0.3357
0.3328
0.3301
0.3274
0.3248
0.3223
0.3198
0.3173
0.3150
0.3126
0.3104
0.3081
0.3060
0.3038
0.3017
0.2997
0.2977
0.2957
0.2938
0.2919
0.2900
0.2882
0.2864
0.2847
0.2830
0.2813
0.2796
0.2780
0.2764
0.2748
0.2732
0.2717
0.2702
0.2687

Universitas Sumatera Utara

90
91
92
93
94
95
96
97
98
99
100
1000
10000

0.1726
0.1716
0.1707
0.1698
0.1689
0.1680
0.1671
0.1663
0.1654
0.1646
0.1638
0.0519
0.0164

X1

rij =

0.2050
0.2039
0.2028
0.2017
0.2006
0.1996
0.1986
0.1975
0.1966
0.1956
0.1946
0.0619
0.0196

0.2422
0.2409
0.2396
0.2384
0.2371
0.2359
0.2347
0.2335
0.2324
0.2312
0.2301
0.0734
0.0233

0.2673
0.2659
0.2645
0.2631
0.2617
0.2604
0.2591
0.2578
0.2565
0.2552
0.2540
0.0812
0.0258

Matriks Korelasi Sederhana (rij)
X2
X3
X4
X5
X6
0.108 0.433 0.312 0.446 0.325
1
0.258 0.005 0.407 0.254
0.258
1
0.313 0.590 0.353
0.005 0.313
1
0.281 0.149
0.407 0.590 0.281
1
0.315

X7
0.293
0.375
0.378
0.079
0.290

X8

X1
X2
X3
X4
X5

1
0.108
0.433
0.312
0.446

X6
X7
X8

0.325 0.254 0.353 0.149 0.315
1
0.339 0.426
0.293 0.375 0.378 0.079 0.290 0.339
1
0.409
0.341 0.281 0.502 0.238 0.436 0.426 0.409
1

X1
X1
X2 0.143
X3 -0.120
X4
aij = X5
X6
X7
X8

-0.166
-0.243
-0.144
-0.140
-0.036

0.341
0.281
0.502
0.238
0.436

Matriks Korelasi Parsial (aij)
X8
X2
X3
X4
X5
X6
X7
0.143 -0.120 -0.166 -0.243 -0.144 -0.140 -0.036
0.037 0.101 -0.333 -0.093 -0.270 -0.049
0.037
-0.133 -0.376 -0.068 -0.159 -0.220
0.101
-0.333
-0.093
-0.270
-0.049

-0.133
-0.096 -0.003 0.068
-0.376 -0.096
-0.014 0.082
-0.068 -0.003 -0.014
-0.118
-0.159 0.068 0.082 -0.118
-0.220 -0.084 -0.113 -0.228 -0.191

-0.084
-0.113
-0.228
-0.191

Universitas Sumatera Utara

X1
X1 1.000
X2 0.036
X3 0.006
X4 0.006
X5 0.018
X6 0.003
X7 0.006
X8 0.004

Kuadrat Matriks Korelasi Sederhana ( )
X2
X3
X4
X5
X6
X7
0.036
1.000
0.026
0.000
0.002
0.003
0.014

0.006
0.026
1.000
0.000
0.001
0.000
0.023

0.006
0.000
0.000
1.000
0.029
0.000
0.001

0.018
0.002
0.001
0.029
1.000
0.001
0.001

0.003
0.003
0.000
0.000
0.001
1.000
0.000

0.006
0.014
0.023
0.001
0.001
0.000
1.000

X9
0.004
0.000
0.000
0.018
0.001
0.000
0.003

0.000 0.000 0.018 0.001 0.000 0.003 1.000

X1
X2
X3
X4

Kuadrat Matriks Korelasi Parsial (
X1
X2
X3
X4
X5
X6
0.021 0.014 0.028 0.059 0.021
0.021
0.001 0.010 0.111 0.009
0.014 0.001
0.018 0.141 0.005
0.028 0.010 0.018
0.009 0.000

X5
X6
X7
X8

0.059
0.021
0.019
0.001

0.111
0.009
0.073
0.002

0.141
0.005
0.025
0.048

)
X7
0.019
0.073
0.025
0.005

X9
0.001
0.002
0.048
0.007

0.009
0.000 0.007 0.013
0.000 0.000
0.014 0.052
0.005 0.007 0.014
0.036
0.007 0.013 0.052 0.036

jumlah
1.078
1.081
1.056
1.055
1.054
1.007
1.048
1.027
8.405

jumlah
0.164
0.227
0.253
0.077
0.340
0.100
0.180
0.160
1.500

Universitas Sumatera Utara