Factor Analysis

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FACTOR
/VARIABLES Islamic Arabic English SocialStudies Sport PlasticArts
Physics Chemistry Biology
History Geography Math
/MISSING PAIRWISE
/ANALYSIS Islamic Arabic English SocialStudies Sport PlasticArts Physics Chemistry
Biology
History Geography Math
/PRINT INITIAL EXTRACTION ROTATION
/FORMAT SORT BLANK(.35)
/PLOT EIGEN
/CRITERIA FACTORS(2) ITERATE(125)
/EXTRACTION PC
/CRITERIA ITERATE(125) DELTA(0)
/ROTATION OBLIMIN
/METHOD=CORRELATION. - - - - - - - - - - - - - - - - - - - - - - - F A C T
O R
A N A L Y S I S
- - - - - - - - - - - - - - - - - - - - - - - -
Factor Analysis
[DataSet1] C:\Documents and Settings\Michael\Desktop\JA\Big Project\Data1.sav
Communalities
Initial
Extraction
Islamic
1.000
.832
Arabic
1.000
.872
English
1.000
.670
SocialStudies
1.000
.854
Sport
1.000
.775
PlasticArts
1.000
.743
Physics
1.000
.901
Chemistry
1.000
.875
Biology
1.000
.876
History
1.000
.831
Geography
1.000
.823
Applied and Pure
1.000
.823
Extraction Method: Principal Component
Analysis.
Total Variance Explained
Compo
nent
Extraction Sums of Squared
Initial Eigenvalues
Loadings
Total
% of Variance
Cumulative %
Total
% of Variance
1
8.969
74.739
74.739
8.969
74.739
2
.907
7.562
82.301
.907
7.562
3
.493
4.104
86.406
4
.403
3.361
89.766
5
.336
2.798
92.564
6
.246
2.053
94.617
7
.190
1.583
96.200
8
.138
1.153
97.353
9
.119
.991
98.343
10
.091
.756
99.100
11
.087
.722
99.822
12
.021
.178
100.000
Extraction Method: Principal Component Analysis.
Total Variance Explained
Extraction Sums Rotation Sums of
Compo
nent
of Squared
Squared
Loadings
Loadingsa
Cumulative %
Total
1
74.739
8.505
2
82.301
6.138
Extraction Method: Principal Component
Analysis.
a. When components are correlated, sums of
squared loadings cannot be added to obtain a
total variance.
Component Matrixa
Component
1
2
Arabic
.933
Biology
.922
SocialStudies
.919
History
.906
Geography
.902
Chemistry
.900
Islamic
.899
Physics
.894
Applied and Pure
.866
English
.777
PlasticArts
.709
.490
Sport
.701
.532
Extraction Method: Principal Component
Analysis.
a. 2 components extracted.
Pattern Matrixa
Component
1
Physics
2
1.024
Chemistry
.960
Applied and Pure
.951
Biology
.877
English
.868
Arabic
.757
SocialStudies
.608
.408
History
.596
.407
Geography
.594
.404
Islamic
.529
.478
Sport
.891
PlasticArts
.841
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
a. Rotation converged in 6 iterations.
Structure Matrix
Component
1
2
Physics
.944
.531
Chemistry
.935
.575
Biology
.933
.649
Arabic
.915
.731
Applied and Pure
.906
.538
SocialStudies
.869
.797
History
.856
.788
Geography
.853
.784
Islamic
.835
.817
English
.816
.474
Sport
.553
.880
PlasticArts
.570
.861
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
Component Correlation Matrix
Compo
nent
1
2
1
1.000
.640
2
.640
1.000
Extraction Method: Principal
Component Analysis.
Rotation Method: Oblimin with
Kaiser Normalization.
FACTOR
/VARIABLES Islamic Arabic English SocialStudies Sport PlasticArts
Physics Chemistry Biology
History Geography Math
/MISSING PAIRWISE
/ANALYSIS Islamic Arabic English SocialStudies Sport PlasticArts Physics Chemistry
Biology
History Geography Math
/PRINT INITIAL EXTRACTION ROTATION
/FORMAT SORT BLANK(.35)
/PLOT EIGEN
/CRITERIA FACTORS(2) ITERATE(125)
/EXTRACTION PAF
/CRITERIA ITERATE(125) DELTA(0)
/ROTATION OBLIMIN
/METHOD=CORRELATION.
Factor Analysis
[DataSet1] C:\Documents and Settings\Michael\Desktop\JA\Big Project\Data1.sav
Communalities
Initial
Extraction
Islamic
.858
.835
Arabic
.872
.864
English
.619
.588
SocialStudies
.899
.861
Sport
.557
.572
PlasticArts
.535
.549
Physics
.940
.940
Chemistry
.880
.873
Biology
.922
.867
History
.899
.835
Geography
.881
.821
Applied and Pure
.933
.791
Extraction Method: Principal Axis Factoring.
Total Variance Explained
Extraction Sums of Squared
Initial Eigenvalues
Factor
Total
% of Variance
Loadings
Cumulative %
Total
% of Variance
1
8.969
74.739
74.739
8.774
73.119
2
.907
7.562
82.301
.621
5.178
3
.493
4.104
86.406
4
.403
3.361
89.766
5
.336
2.798
92.564
6
.246
2.053
94.617
7
.190
1.583
96.200
8
.138
1.153
97.353
9
.119
.991
98.343
10
.091
.756
99.100
11
.087
.722
99.822
12
.021
.178
100.000
Extraction Method: Principal Axis Factoring.
Total Variance Explained
Extraction Sums Rotation Sums of
Factor
of Squared
Squared
Loadings
Loadingsa
Cumulative %
Total
1
73.119
8.048
2
78.297
7.674
Extraction Method: Principal Axis Factoring.
a. When factors are correlated, sums of
squared loadings cannot be added to obtain a
total variance.
Factor Matrixa
Factor
1
2
Arabic
.929
Biology
.919
SocialStudies
.915
History
.900
Physics
.898
Chemistry
.898
Geography
.894
Islamic
.892
-.365
Applied and Pure
.856
English
.750
PlasticArts
.680
Sport
.674
Extraction Method: Principal Axis Factoring.
a. 2 factors extracted. 6 iterations required.
Pattern Matrixa
Factor
1
Physics
2
1.066
Chemistry
.908
Applied and Pure
.857
Biology
.761
English
.673
Arabic
.547
.437
Sport
.841
PlasticArts
.771
Islamic
.725
History
.673
SocialStudies
.670
Geography
.648
Extraction Method: Principal Axis Factoring.
Rotation Method: Oblimin with Kaiser
Normalization.
a. Rotation converged in 32 iterations.
Structure Matrix
Factor
1
Physics
2
.966
.701
Chemistry
.934
.740
Biology
.922
.799
Applied and Pure
.889
.708
Arabic
.888
.863
English
.763
.640
SocialStudies
.827
.908
Islamic
.792
.902
History
.810
.896
Geography
.809
.885
Sport
.542
.753
PlasticArts
.561
.741
Extraction Method: Principal Axis Factoring.
Rotation Method: Oblimin with Kaiser
Normalization.
Factor Correlation Matrix
Factor
1
2
1
1.000
.778
2
.778
1.000
Extraction Method: Principal Axis
Factoring.
Rotation Method: Oblimin with
Kaiser Normalization.
MVA VARIABLES=Islamic Arabic English SocialStudies Sport PlasticArts Physics
Chemistry Biology
History Geography Math
/MISMATCH PERCENT=5.
MVA
[DataSet1] C:\Documents and Settings\Michael\Desktop\JA\Big Project\Data1.sav
Univariate Statistics
No. of Extremesa
Missing
N
Mean
Std. Deviation
Count
Percent
Low
High
Islamic
23094
78.07
17.225
2
.0
976
0
Arabic
23096
57.00
17.460
0
.0
831
249
English
23096
60.38
17.648
0
.0
490
476
SocialStudies
23096
76.92
16.291
0
.0
830
0
Sport
23096
75.65
15.875
0
.0
1175
0
PlasticArts
23096
73.56
18.669
0
.0
1255
0
Physics
10243
60.20
15.270
12853
55.7
272
207
Chemistry
10873
63.88
13.268
12223
52.9
335
74
Biology
21386
56.00
17.264
1710
7.4
489
644
History
11839
73.12
17.200
11257
48.7
452
0
Geography
10184
71.09
18.364
12912
55.9
388
0
Math
23096
56.9364
16.34698
0
.0
666
598
a. Number of cases outside the range (Mean - 2*SD, Mean + 2*SD).
Percent Mismatch of Indicator Variables.a,b
Biology
History
Geography
Physics
Biology
7.40
History
45.55
48.74
Geography
51.91
20.22
55.91
Physics
61.18
92.07
85.86
55.65
Chemistry
59.59
91.31
86.48
5.52
Chemistry
52.92
The diagonal elements are the percentages missing, and the off-diagonal
elements are the mismatch percentages of indicator variables.
a. Variables are sorted on missing patterns.
b. Indicator variables with less than 5% missing values are not displayed.
FACTOR
/VARIABLES Islamic Arabic English SocialStudies Sport PlasticArts
Physics Chemistry Biology
Math
/MISSING LISTWISE
/ANALYSIS Islamic
Arabic English SocialStudies Sport PlasticArts Physics Chemistry Biology
Math
/PRINT INITIAL UNIVARIATE EXTRACTION ROTATION
/FORMAT SORT BLANK(.35)
/PLOT
EIGEN
/CRITERIA FACTORS(2) ITERATE(125)
ITERATE(125) DELTA(0)
/ROTATION OBLIMIN
/EXTRACTION PC
/CRITERIA
/METHOD=CORRELATION.
Factor Analysis
[DataSet1] C:\Documents and Settings\Michael\Desktop\JA\Big Project\Data1.sav
Descriptive Statistics
Mean
Std. Deviation
Analysis N
Islamic
85.58
13.895
8510
Arabic
65.22
16.633
8510
English
66.74
17.283
8510
SocialStudies
83.71
13.780
8510
Sport
80.59
13.211
8510
PlasticArts
79.82
16.261
8510
Physics
61.18
15.105
8510
Chemistry
65.29
12.873
8510
Biology
65.17
17.541
8510
57.5166
16.79623
8510
Applied and Pure
Communalities
Initial
Extraction
Islamic
1.000
.803
Arabic
1.000
.854
English
1.000
.713
SocialStudies
1.000
.806
Sport
1.000
.786
PlasticArts
1.000
.765
Physics
1.000
.897
Chemistry
1.000
.881
Biology
1.000
.893
Applied and Pure
1.000
.878
Extraction Method: Principal Component
Analysis.
Total Variance Explained
Extraction Sums of Squared
Initial Eigenvalues
Compo
nent
Total
% of Variance
Loadings
Cumulative %
Total
% of Variance
1
7.292
72.916
72.916
7.292
72.916
2
.984
9.837
82.753
.984
9.837
3
.407
4.070
86.823
4
.379
3.785
90.608
5
.305
3.046
93.655
6
.193
1.928
95.583
7
.142
1.424
97.006
8
.115
1.154
98.160
9
.097
.966
99.126
10
.087
.874
100.000
Extraction Method: Principal Component Analysis.
Total Variance Explained
Extraction Sums Rotation Sums of
Compo
nent
of Squared
Squared
Loadings
Loadingsa
Cumulative %
Total
1
72.916
6.990
2
82.753
4.523
Extraction Method: Principal Component
Analysis.
a. When components are correlated, sums of
squared loadings cannot be added to obtain a
total variance.
Component Matrixa
Component
1
2
Biology
.932
Arabic
.923
Chemistry
.921
Physics
.919
Applied and Pure
.897
SocialStudies
.893
Islamic
.875
English
.793
PlasticArts
.669
.563
Sport
.658
.594
Extraction Method: Principal Component
Analysis.
a. 2 components extracted.
Pattern Matrixa
Component
1
2
Applied and Pure
.983
Physics
.962
Chemistry
.920
English
.916
Biology
.907
Arabic
.788
SocialStudies
.640
.358
Islamic
.534
.472
Sport
.893
PlasticArts
.859
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
a. Rotation converged in 5 iterations.
Structure Matrix
Component
1
2
Physics
.947
.538
Biology
.944
.595
Chemistry
.938
.571
Applied and Pure
.935
.493
Arabic
.909
.668
SocialStudies
.850
.733
English
.837
.403
Islamic
.811
.785
Sport
.512
.886
PlasticArts
.530
.874
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
Component Correlation Matrix
Compo
nent
1
2
1
1.000
.586
2
.586
1.000
Extraction Method: Principal
Component Analysis.
Rotation Method: Oblimin with
Kaiser Normalization.
FACTOR
/VARIABLES Islamic Arabic English SocialStudies Sport PlasticArts Math
/MISSING LISTWISE
/ANALYSIS Islamic Arabic English SocialStudies Sport
PlasticArts Math
/PRINT INITIAL UNIVARIATE EXTRACTION ROTATION
/FORMAT SORT
BLANK(.35)
/PLOT EIGEN
/CRITERIA FACTORS(2) ITERATE(125)
/EXTRACTION PC
/CRITERIA ITERATE(125) DELTA(0)
/ROTATION OBLIMIN
/SAVE REG(ALL)
/METHOD=CORRELATION.
Factor Analysis
[DataSet1] C:\Documents and Settings\Michael\Desktop\JA\Big Project\Data1.sav
Descriptive Statistics
Mean
Std. Deviation
Analysis N
Islamic
78.07
17.225
23094
Arabic
56.99
17.459
23094
English
60.37
17.645
23094
SocialStudies
76.91
16.291
23094
Sport
75.65
15.875
23094
PlasticArts
73.56
18.669
23094
56.9338
16.34538
23094
Applied and Pure
Communalities
Initial
Extraction
Islamic
1.000
.829
Arabic
1.000
.880
English
1.000
.757
SocialStudies
1.000
.843
Sport
1.000
.805
PlasticArts
1.000
.804
Applied and Pure
1.000
.774
Extraction Method: Principal Component
Analysis.
Total Variance Explained
Extraction Sums of Squared
Initial Eigenvalues
Compo
nent
Total
% of Variance
Loadings
Cumulative %
Total
% of Variance
1
4.974
71.051
71.051
4.974
71.051
2
.720
10.281
81.331
.720
10.281
3
.372
5.314
86.646
4
.342
4.892
91.537
5
.319
4.556
96.094
6
.144
2.057
98.151
7
.129
1.849
100.000
Extraction Method: Principal Component Analysis.
Total Variance Explained
Extraction Sums Rotation Sums of
Compo
nent
of Squared
Squared
Loadings
Loadingsa
Cumulative %
Total
1
71.051
4.532
2
81.331
3.711
Extraction Method: Principal Component
Analysis.
a. When components are correlated, sums of
squared loadings cannot be added to obtain a
total variance.
Component Matrixa
Component
1
2
Arabic
.927
SocialStudies
.917
Islamic
.910
Applied and Pure
.823
English
.779
-.389
Sport
.763
.473
PlasticArts
.762
.473
Extraction Method: Principal Component
Analysis.
a. 2 components extracted.
Pattern Matrixa
Component
1
2
English
.954
Applied and Pure
.902
Arabic
.799
SocialStudies
.688
Islamic
.610
.397
Sport
.882
PlasticArts
.882
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
a. Rotation converged in 6 iterations.
Structure Matrix
Component
1
2
Arabic
.924
.697
SocialStudies
.884
.743
Applied and Pure
.879
.521
English
.862
.441
Islamic
.856
.774
Sport
.569
.897
PlasticArts
.568
.896
Structure Matrix
Component
1
2
Arabic
.924
.697
SocialStudies
.884
.743
Applied and Pure
.879
.521
English
.862
.441
Islamic
.856
.774
Sport
.569
.897
PlasticArts
.568
.896
Extraction Method: Principal Component
Analysis.
Rotation Method: Oblimin with Kaiser
Normalization.
Component Correlation Matrix
Compo
nent
1
2
1
1.000
.618
2
.618
1.000
Extraction Method: Principal
Component Analysis.
Rotation Method: Oblimin with
Kaiser Normalization.
SAVE OUTFILE='C:\Documents and Settings\Michael\Desktop\JA\Big
Project\Data1.sav' /COMPRESSED.
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