HASIL UJI VALIDITAS DAN RELIABILITAS 1.
Pengetahuan
Cases Processing Summary Reliability
Statistics N
Cases Valid
30 100.0
Excluded
a
Total 30
100.0
a. Listwise deletion based on all variables in the procedure Item Statistics
Mean Std. Deviation
N Pertanyaan1
.8667 .34575
30 Pertanyaan2
.9000 .30513
30 Pertanyaan3
.8333 .37905
30 Pertanyaan4
.8667 .34575
30 Pertanyaan5
.8000 .40684
30 Pertanyaan6
.7667 .43018
30 Pertanyaan7
.8333 .37905
30 Pertanyaan8
.9667 .18257
30 Pertanyaan9
.8000 .40684
30 Pertanyaan10
.9000 .30513
30 Pertanyaan11
.7333 .44978
30 Pertanyaan12
.8667 .34575
30 Pertanyaan13
.8333 .37905
30 Pertanyaan14
.7667 .43018
30 Pertanyaan15
.8667 .34575
30
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbachs Alpha if Item Deleted
Pertanyaan1 11.7333
10.340 .587
.878 Pertanyaan2
11.7000 10.217
.746 .873
Pertanyaan3 11.7667
9.771 .781
.869 Pertanyaan4
11.7333 10.202
.654 .875
Pertanyaan5 11.8000
9.752 .727
.871 Pertanyaan6
11.8333 10.006
.579 .878
Pertanyaan7 11.7667
10.392 .503
.881 Pertanyaan8
11.6333 11.275
.373 .886
Pertanyaan9 11.8000
10.441 .441
.884 Pertanyaan10
11.7000 10.700
.487 .882
Pertanyaan11 11.8667
10.326 .428
.886 Pertanyaan12
11.7333 9.926
.789 .869
Pertanyaan13 11.7667
10.668 .385
.886 Pertanyaan14
11.8333 10.489
.392 .887
Pertanyaan15 11.7333
10.478 .522
.880 Cronbach’s Alpha
N of Items .886
15
Universitas Sumatera Utara
Scale Statistics
Mean Variance
Std. Deviation N of Items
12.6000 11.766
3.43009 15
2. Sikap
Cases Processing Summary Reliability Statistics
N
Cases Valid
30 100.0
Excluded
a
Total 30
100.0
a. Listwise deletion based on all variables in the procedure Item Statistics
Mean Std. Deviation
N Pertanyaan1
2.6667 1.06134
30 Pertanyaan2
3.4667 .68145
30 Pertanyaan3
3.1000 .95953
30 Pertanyaan4
2.2000 .88668
30 Pertanyaan5
3.1333 .93710
30 Pertanyaan6
2.4000 .89443
30 Pertanyaan7
2.2667 .86834
30 Pertanyaan8
2.3000 .83666
30 Pertanyaan9
2.7000 1.08755
30 Pertanyaan10
2.2333 .85836
30 Pertanyaan11
2.5667 1.13512
30 Pertanyaan12
2.4333 .85836
30 Pertanyaan13
2.2333 .89763
30 Pertanyaan14
3.3667 .80872
30 Pertanyaan15
2.6667 1.12444
30
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbachs Alpha if Item Deleted
Pertanyaan1 37.0667
73.237 .625
.901 Pertanyaan2
36.2667 79.995
.431 .907
Pertanyaan3 36.6333
77.757 .416
.908 Pertanyaan4
37.5333 73.085
.782 .895
Pertanyaan5 36.6000
78.248 .398
.909 Pertanyaan6
37.3333 75.885
.580 .902
Pertanyaan7 37.4667
72.878 .815
.895 Pertanyaan8
37.4333 75.289
.670 .900
Pertanyaan9 37.0333
73.964 .565
.903 Pertanyaan10
37.5000 73.362
.790 .895
Pertanyaan11 37.1667
73.178 .579
.903 Pertanyaan12
37.3000 76.010
.599 .902
Pertanyaan13 37.5000
73.017 .775
.896 Pertanyaan14
36.3667 78.585
.452 .906
Pertanyaan15 37.0667
72.961 .598
.902 Cronbach’s Alpha
N of Items .908
15
Universitas Sumatera Utara
