Table 2.
Descriptive statistics of items.
Mean
Standard Deviation
Skewness
(typical error = 0.108)
Kurtosis
(typical error = 0.215)
Item 1
4.14
.974
-1.116
.942
Item 2
4.30
.815
-.980
.397
Item 3
4.57
.698
-1.619
2.181
Item 4
4.15
.869
-.959
.797
Item 5
4.33
.895
-1.315
1.220
Item 6
4.24
.886
-1.059
.601
Item 7
4.45
.827
-1.426
1.307
Item 8
4.57
.690
-1.511
1.618
Item 9
4.42
.888
-1.691
2.795
Item 10
4.39
.905
-1.519
1.833
Item 11
4.56
.715
-1.643
2.435
Item 12
4.53
.714
-1.519
2.036
Item 13
4.18
1.072
-1.215
.672
Item 14
4.39
.762
-1.103
.642
Item 15
4.47
.794
-1.514
2.054
Item 16
4.14
.966
-.889
.011
Item 17
4.40
.834
-1.432
1.749
Item 18
4.43
.835
-1.502
2.105
Item 19
4.20
.956
-.954
.041
Item 20
4.34
.833
-1.263
1.480
Item 21
3.15
1.268
-.072
-.991
Item 22
2.87
1.346
.068
-1.128
Item 23
3.25
1.326
-.279
-1.016
Item 24
4.41
.774
-1.324
1.829
Item 25
4.39
.802
-1.235
.996
Item 26
3.77
1.254
-.718
-.577
Item 27
3.95
1.005
-.771
.027
Item 28
4.01
.999
-.889
.355
Item 29
3.88
1.081
-.842
.151
Item 30
3.51
1.141
-.426
-.554
Item 31
4.54
.751
-1.961
4.646
Item 32
3.72
1.225
-.693
-.444
Item 33
3.83
1.247
-.828
-.355