HASIL UJI COBA SKALA KETERLIBATAN KERJA
1. TAHAP I Case Processing Summary
N Cases
Valid 50
100.0 Excluded
a
.0 Total
50 100.0
a. Listwise deletion based on all variables in the procedure.
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on Standardized Items
N of Items .900
.906 40
Summary Item Statistics
Mean Minimum Maximum Range Maximum
Minimum Variance N of
Items Item Means
2.638 1.940
3.240 1.300
1.670 .133
40 Inter-Item
Correlations .195
-.446 .780
1.225 -1.748
.047 40
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if
Item Deleted Corrected
Item-Total Correlation
Cronbachs Alpha if Item
Deleted a01
102.30 145.112
.276 .900
a02 102.96
137.672 .576
.895 a03
102.46 139.600
.513 .897
a04 102.76
142.472 .402
.898 a05
103.14 148.776
-.016 .904
a06 102.44
140.823 .560
.896 a07
102.44 143.353
.402 .898
Universitas Sumatera Utara
a08 103.56
135.517 .719
.893 a09
102.80 136.245
.739 .893
a10 102.32
142.508 .458
.898 a11
103.26 146.319
.173 .901
a12 103.30
152.133 -.201
.908 a13
102.84 135.851
.647 .894
a14 103.22
140.257 .546
.896 a15
102.26 140.360
.588 .896
a16 102.40
144.531 .343
.899 a17
103.48 135.234
.683 .893
a18 102.82
137.865 .662
.894 a19
102.72 140.247
.540 .896
a20 103.10
147.724 .039
.904 a21
102.54 140.539
.561 .896
a22 102.72
142.410 .447
.898 a23
102.94 140.058
.589 .896
a24 102.80
141.918 .484
.897 a25
102.84 142.749
.388 .898
a26 103.44
138.456 .571
.896 a27
102.58 138.412
.720 .894
a28 103.44
142.047 .441
.898 a29
103.26 143.094
.417 .898
a30 102.66
138.841 .632
.895 a31
103.16 149.933
-.092 .904
a32 102.74
142.278 .378
.899 a33
102.36 141.419
.530 .897
a34 102.96
144.243 .294
.900 a35
102.66 141.045
.512 .897
a36 103.34
148.515 .010
.903 a37
102.46 146.335
.199 .901
a38 103.00
143.878 .097
.910 a39
103.10 140.622
.496 .897
a40 102.92
138.851 .533
.896
Universitas Sumatera Utara
Scale Statistics
Mean Variance
Std. Deviation
N of Items 105.50 148.949
12.204 40
2. TAHAP II Case Processing Summary
N Cases
Valid 50
100.0 Excluded
a
.0 Total
50 100.0
a. Listwise deletion based on all variables in the procedure.
Reliability Statistics
Cronbachs Alpha
Cronbachs Alpha Based on Standardized Items
N of Items .937
.936 30
Summary Item Statistics
Mean Minimum Maximum Range Maximum
Minimum Variance N of Items
Item Means 2.684
1.940 3.240
1.300 1.670
.132 30
Inter-Item Correlations
.326 -.109
.780 .888
-7.181 .021
30
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if
Item Deleted Corrected
Item-Total Correlation
Cronbachs Alpha if Item
Deleted a02
77.98 124.714
.609 .934
a03 77.48
127.765 .472
.936
Universitas Sumatera Utara
a04 77.78
130.461 .359
.937 a06
77.46 128.253
.562 .934
a07 77.46
130.335 .431
.936 a08
78.58 122.534
.761 .932
a09 77.82
124.110 .726
.932 a10
77.34 130.066
.444 .936
a13 77.86
122.653 .697
.933 a14
78.24 127.247
.581 .934
a15 77.28
127.675 .601
.934 a16
77.42 131.024
.413 .936
a17 78.50
121.969 .740
.932 a18
77.84 125.280
.674 .933
a19 77.74
127.747 .538
.935 a21
77.56 127.966
.564 .934
a22 77.74
130.400 .400
.936 a23
77.96 127.794
.570 .934
a24 77.82
128.885 .518
.935 a25
77.86 130.164
.384 .936
a26 78.46
126.213 .559
.934 a27
77.60 125.959
.722 .933
a28 78.46
129.600 .430
.936 a29
78.28 129.838
.466 .935
a30 77.68
125.814 .673
.933 a32
77.76 128.717
.440 .936
a33 77.38
128.077 .591
.934 a35
77.68 127.651
.574 .934
a39 78.12
127.577 .530
.935 a40
77.94 125.813
.568 .934
Scale Statistics
Mean Variance
Std. Deviation
N of Items 80.52 136.051
11.664 30
Universitas Sumatera Utara
HASIL UJI COBA SKALA QUALITY OF WORK LIFE
1. TAHAP I Case Processing Summary
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