86
TABELA 7 - Matriz de Correlação
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13
Correlação M1 1,000 ,749 ,498 ,117 ,125 ,556 ,326 ,351 ,169 ,169 ,153 ,341 ,076
M2 ,749 1,000 ,330 ,225 -,031 ,555 ,414 ,391 ,173 ,163 ,243 ,354 ,054
M3 ,498 ,330 1,000 ,299 ,355 ,329 ,340 ,314 ,266 ,321 ,453 ,421 ,180
M4 ,117 ,225 ,299 1,000 ,157 ,219 ,384 ,162 ,145 ,258 ,435 ,155 ,208
M5 ,125 -,031 ,355 ,157 1,000 ,048 ,062 ,114 ,216 ,274 ,119 ,342 ,153
M6 ,556 ,555 ,329 ,219 ,048 1,000 ,750 ,567 ,259 ,269 ,450 ,414 ,095
M7 ,326 ,414 ,340 ,384 ,062 ,750 1,000 ,685 ,399 ,245 ,415 ,365 ,044
M8 ,351 ,391 ,314 ,162 ,114 ,567 ,685 1,000 ,272 ,087 ,225 ,181 -,041
M9 ,169 ,173 ,266 ,145 ,216 ,259 ,399 ,272 1,000 ,269 ,316 ,481 ,049
M10 ,169 ,163 ,321 ,258 ,274 ,269 ,245 ,087 ,269 1,000 ,549 ,597 ,560
M11 ,153 ,243 ,453 ,435 ,119 ,450 ,415 ,225 ,316 ,549 1,000 ,518 ,214
M12 ,341 ,354 ,421 ,155 ,342 ,414 ,365 ,181 ,481 ,597 ,518 1,000 ,374
M13 ,076 ,054 ,180 ,208 ,153 ,095 ,044 -,041 ,049 ,560 ,214 ,374 1,000
Sig.(1-tailed) M1 ,000 ,000 ,117 ,103 ,000 ,000 ,000 ,043 ,043 ,061 ,000 ,221
M2 ,000 ,000 ,011 ,376 ,000 ,000 ,000 ,039 ,049 ,006 ,000 ,295
M3 ,000 ,000 ,001 ,000 ,000 ,000 ,001 ,003 ,000 ,000 ,000 ,034
M4 ,117 ,011 ,001 ,056 ,013 ,000 ,050 ,071 ,004 ,000 ,058 ,017
M5 ,103 ,376 ,000 ,056 ,315 ,266 ,125 ,014 ,002 ,115 ,000 ,061
M6 ,000 ,000 ,000 ,013 ,315 ,000 ,000 ,004 ,003 ,000 ,000 ,168
M7 ,000 ,000 ,000 ,000 ,266 ,000 ,000 ,000 ,006 ,000 ,000 ,329
M8 ,000 ,000 ,001 ,050 ,125 ,000 ,000 ,003 ,189 ,011 ,033 ,341
M9 ,043 ,039 ,003 ,071 ,014 ,004 ,000 ,003 ,003 ,001 ,000 ,309
M10 ,043 ,049 ,000 ,004 ,002 ,003 ,006 ,189 ,003 ,000 ,000 ,000
M11 ,061 ,006 ,000 ,000 ,115 ,000 ,000 ,011 ,001 ,000 ,000 ,015
M12 ,000 ,000 ,000 ,058 ,000 ,000 ,000 ,033 ,000 ,000 ,000 ,000
M13 ,221 ,295 ,034 ,017 ,061 ,168 ,329 ,341 ,309 ,000 ,015 ,000
TABELA 8 – Autovalores e variância para os 13 fatores.
Variância total explicada
Autovalores Soma da extração das cargas ao
quadrado
Somas da rotação das cargas ao
quadrado
Compo-
nente
Total % da
variância
%
acumulada
Total % da
Variância
%
acumulada
Total % da
Variância
%
acumulada
1 4,715 36,273 36,273 4,715 36,273 36,273 2,592 19,942 19,942
2 1,943 14,946 51,218 1,943 14,946 51,218 2,308 17,752 37,693
3 1,179 9,069 60,288 1,179 9,069 60,288 2,303 17,717 55,411
4 1,090 8,382 68,670 1,090 8,382 68,670 1,724 13,259 68,670
5 ,950 7,309 75,979
6 ,762 5,862 81,841
7 ,620 4,769 86,610
8 ,512 3,938 90,548
9 ,360 2,765 93,314
10 ,303 2,331 95,645
11 ,268 2,058 97,703
12 ,181 1,391 99,093
13 ,118 ,907 100,000
Método de extração: Análise dos principais componentes
O GRÁFICO 2 comprova o resultado apresentado na TABELA 8. Observa-se
que a partir do componente 5 os autovalores caem abaixo de 1.