BIJLAGEN
SPSS-analyses
1.
T-toets gehele populatie
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 70 17 157 63,41 19,013 AD2002 72 16 161 64,40 21,500 AD2003 72 16 162 64,11 20,695 AD2004 74 20 161 64,65 20,847 AD0104 74 19,25 160,25 64,4235 19,35620 AD2005 74 26 151 68,42 24,808 Valid N (listwise) 66
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 68,42 74 24,808 2,884 AD0104 64,4235 74 19,35620 2,25011
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
74 ,736 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 3,9954 16,84221 1,95787 ,0934 7,8974 2,041 73 ,045
2.
T-toets 25 grootste bedrijven
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 24 17 81 60,04 15,504 AD2002 24 30 73 58,58 12,938 AD2003 24 30 115 61,63 18,483 AD2004 25 28 98 60,44 16,518 AD0104 25 26,25 93,00 60,6936 15,06893 AD2005 25 27 87 59,36 16,426 Valid N (listwise) 22
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 59,36 25 16,426 3,285 AD0104 60,6936 25 15,06893 3,01379
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
25 ,953 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 -1,3336 5,00527 1,00105 -3,3997 ,7325 -1,332 24 ,195
3.
T-toets 25 middelgrote bedrijven
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 23 45 95 65,57 11,571 AD2002 25 44 150 68,28 21,159 AD2003 24 47 112 63,29 14,229 AD2004 25 45 119 64,92 15,432 AD0104 25 45,25 116,50 65,6200 14,48367 AD2005 25 39 149 71,20 27,264 Valid N (listwise) 22
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 71,20 25 27,264 5,453 AD0104 65,6200 25 14,48367 2,89673
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
25 ,746 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 5,5800 19,07758 3,81552 -2,2948 13,4548 1,462 24 ,157
4.
T-toets 25 kleinste bedrijven
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 23 24 157 64,78 27,007 AD2002 23 16 161 66,26 27,762 AD2003 24 16 162 67,42 27,557 AD2004 24 20 161 68,75 28,449 AD0104 24 19,25 160,25 67,0625 26,63378 AD2005 24 26 151 74,96 27,457 Valid N (listwise) 22
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 74,96 24 27,457 5,605 AD0104 67,0625 24 26,63378 5,43660
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
24 ,696 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 7,8958 21,09314 4,30562 -1,0110 16,8027 1,834 23 ,080
5.
T-toets middelgroot + klein
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 46 24 157 65,17 20,547 AD2002 48 16 161 67,31 24,299 AD2003 48 16 162 65,35 21,795 AD2004 49 20 161 66,80 22,597 AD0104 49 19,25 160,25 66,3265 21,10261 AD2005 49 26 151 73,04 27,139 Valid N (listwise) 44
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 73,04 49 27,139 3,877 AD0104 66,3265 49 21,10261 3,01466
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
49 ,686 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 6,7143 19,91322 2,84475 ,9945 12,4340 2,360 48 ,022
6.
T-toets middelgroot + klein, niet-financieel
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 40 24 157 65,75 21,923 AD2002 42 16 161 68,50 25,676 AD2003 42 16 162 66,81 22,905 AD2004 43 20 161 67,93 23,736 AD0104 43 19,25 160,25 67,4128 22,25773 AD2005 43 26 151 75,28 28,067 Valid N (listwise) 38
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 75,28 43 28,067 4,280 AD0104 67,4128 43 22,25773 3,39427
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
43 ,677 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 7,8663 20,90870 3,18855 1,4315 14,3010 2,467 42 ,018
7.
T-toets groot+middelgroot
Descriptive StatisticsN Minimum Maximum Mean Std.
Deviation AD2001 47 17 95 62,74 13,857 AD2002 49 30 150 63,53 18,112 AD2003 48 30 115 62,46 16,339 AD2004 50 28 119 62,68 15,981 AD0104 50 26,25 116,50 63,1568 14,83773 AD2005 50 27 149 65,28 23,065 Valid N (listwise) 44
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 AD2005 65,28 50 23,065 3,262 AD0104 63,1568 50 14,83773 2,09837
Paired Samples Correlations
N Correlation Sig.
Pair 1 AD2005 & AD0104
50 ,803 ,000
Paired Samples Test
Paired Difference s t df Sig. (2-tailed) Mean Std. Deviation Std. Error Mean 95% Confidenc e Interval of the Difference Lower Upper Pair 1 AD2005 -AD0104 2,1232 14,23823 2,01359 -1,9233 6,1697 1,054 49 ,297
8.
Variantieanalyse
Between-Subjects Factors Value Label N KLMIGR 1 groot 25 2 middel 25 3 klein 25 FINANC 0 niet financieel 63 1 financieel 12 WV2005 0 6 1 69Tests of Between-Subjects Effects Dependent Variable: DELTAAD
Source Type III Sum of Squares df Mean Square F Sig. Corrected Model 2042,435 8 255,304 ,915 ,510 Intercept 298,750 1 298,750 1,070 ,305 KLMIGR 146,603 2 73,302 ,263 ,770 FINANC 7,872 1 7,872 ,028 ,867 WV2005 238,327 1 238,327 ,854 ,359 KLMIGR * FINANC 427,109 2 213,554 ,765 ,469 KLMIGR * WV2005 229,654 2 114,827 ,411 ,664 FINANC * WV2005 ,000 0 , , , KLMIGR * FINANC * WV2005 ,000 0 , , , Error 18420,533 66 279,099 Total 20970,436 75 Corrected Total 20462,968 74
