Impact de la qualité de l'éducation sur le revenu individuel à Goma

Annexe N° 5 Test d'heteroscedasticitéWhite Heteroskedasticity Test:

F-statistic 0.883401 Probability 0.599217

Obs*R-squared 16.21132 Probability 0.577802

Test Equation:

Dependent Variable: RESID^2

Method: Least Squares

Date: 10/22/08 Time: 18:25

Sample: 1 162

Included observations: 162

Variable Coefficient Std. Error t-Statistic Prob.

C -0.320485 2.300441 -0.139314 0.8894

TYPE -1.529802 1.073560 -1.424980 0.1563

TYPE^2 0.147197 0.362914 0.405596 0.6856

TYPE*(LOG(REVP)) 0.108931 0.142650 0.763624 0.4463

TYPE*EXPI 0.038156 0.038554 0.989666 0.3240

TYPE*EDUP 0.377656 0.281316 1.342461 0.1816

TYPE*EDUCIN 0.090220 0.112565 0.801492 0.4242

LOG(REVP) 0.249093 0.506302 0.491985 0.6235

(LOG(REVP))^2 0.013485 0.027634 0.487973 0.6263

(LOG(REVP))*EXPI -0.003893 0.018515 -0.210259 0.8338

(LOG(REVP))*EDUP -0.181217 0.175570 -1.032165 0.3037

(LOG(REVP))*EDUCI -0.065033 0.069251 -0.939082 0.3493

N

EXPI 0.084770 0.133624 0.634391 0.5268

EXPI^2 -0.002170 0.003573 -0.607307 0.5446

EXPI*EDUP -0.061910 0.027994 -2.211561 0.0286

EXPI*EDUCIN -0.003747 0.013235 -0.283157 0.7775

EDUP 0.231249 1.082800 0.213566 0.8312

EDUP*EDUCIN 0.175339 0.125364 1.398633 0.1641

EDUCIN 0.137213 0.398366 0.344439 0.7310

R-squared 0.100070 Mean dependent var 0.501164

Adjusted R-squared -0.013208 S.D. dependent var 0.623233

S.E. of regression 0.627335 Akaike info criterion 2.015145

Sum squared resid 56.27757 Schwarz criterion 2.377270

Log likelihood -144.2267 F-statistic 0.883401

Durbin-Watson stat 1.966921 Prob(F-statistic) 0.599217

Annexe 6 : Test de Normalité

Series: Residuals Sample 1 162

Observations 162

Mean -3.90E-15

Median -0.006532

Maximum 1.751931

Minimum -1.532074

Std. Dev. 0.710124

Skewness 0.172021

Kurtosis 2.536924

Jarque-Bera 2.246433

Probability 0.325232

₁₂ 10 8 6 4 2 0

-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5

Annexe 7 Données brutes

N° TYPE REVP EDUP EXPI REVIND EDUCIN

1	0			250	1	2	350		5
2	0			300	1	3	500		5
3	1			150	1	1	100		5
4	1			200	1	1	300		5
5	0			150	1	1	150		3
6	0			200	1	1	650		3
7	1			300	1	4	1500		5
8	1			400	1	4	2000		5
9	1			350	1	1	250		3
10	1			450	1	1	850		3
11	1			150	0	2	100		3
12	1			200	0	2	350		3
13	0			100	0	1	250		5
14	0			100	0	1	900		3
15	1			750	1	1	600		5
16	0			850	1	1	700		5
17	1			100	0	12	250		5
18	1			100	0	10	300		5
19	1			250	1	2	250		5
20	0			270	1	4	300		5
21	0			150	1	1	100		5
22	0			200	1	1	650		5
23	1			1000	1	4	300		5
24	1			1500	1	4	850		5
25	0			150	1	2	100		3
26	0			200	1	2	500		3
27	1			250	1	2	100		5
28	1			300	1	2	650		5
29	1			100	1	10	200		3
30	1			100	1	10	250		3
31	1			100	0	13	100		3
32	1			100	0	13	500		3
33	1			150	1	10	250		5
34	1			200	1	10	700		5
35	0			350	1	6	600		5
36	0			500	1	5	650		5
37	1			350	1	2	350		5
38	0			500	1	2	500		5
39	1			150	1	1	400		3
40	1			200	1	1	450		3
41	1			100	1	10	100		3
42	1			100	1	10	200		3
43	0			100	0	3	200		3
44	0			100	0	3	150		3
45	1			250	1	1	100		3
46	1			300	1	1	100		3
47	1			100	1	15	750		3
48	1			100	1	15	850		3
49	1			150	0	4	250		5
50	1			200	0	4	300		5
51	1			350	1	1	300		5
52	1			1200	1	4	700		3
53	1			500	1	15	500		3
54	1			300	1	2	500		5
55	1			500	1	13	600		3
56	1			200	0	15	1500		3
57	1			100	1	3	700		5
58	1			250	1	2	600		5
59	1			200	0	15	800		5
60	1			700	1	1	250		5
61	1			800	0	3	800		5
62	1			700	1	2	400		5
63	1			100	0	12	400		3
64	1			700	1	2	600		5
65	1			500	1	2	100		3
66	1			200	0	3	100		3
67	1			150	1	1	100		5
68	0			100	1	5	200		5
69	1			100	1	4	300		5
70	1			100	0	4	150		5
71	1			100	1	15	200		3
72	1			100	1	8	200		5
73	1			100	1	3	1500		5
74	1			400	1	7	850		3
75	0			100	1	1	300		5
76	0			100	1	3	650		5
77	0			750	1	2	700		5
78	1			100	1	2	700		5
79	0			400	1	2	500		5
80	0			800	0	2	500		5
81	1			850	1	4	200		5
82	1			200	1	13	500		3
83	1			200	0	7	700		5
84	1			500	0	15	1000		3
85	0			1500	1	5	350		3
86	1			200	1	1	300		3
87	1			1800	1	2	350		3
88	0			1000	1	2	300		5
89	0			80	1	1	300		3
90	0			1700	1	6	500		5
91	1			250	0	8	450		3
92	0			1	1	1	500		5
93	0			150	1	2	200		3
94	0			200	0	13	1500		3
95		1		450	1	1	300		3
96		0		500	1	10	700		5
97		0		500	1	3	500		3
98		0		100	0	10	100		5
99		0		250	0	12	300		5
100		1		900	1	10	1500		3
101		1		100	1	8	170		5
102		1		100	1	14	300		5
103		1		300	1	15	400		5
104		1		200	0	15	100		5
105		1		100	1	6	180		3
106		1		100	0	2	100		3
107		1		200	1	2	300		3
108		0		470	1	5	100		3
109		1		450	1	1	180		5
110		1		200	0	2	200		5
111		1		100	0	3	250		5
112		1		70	1	1	200		5
113		1		1800	1	2	170		5
114		1		280	1	2	180		3
115		1		200	0	1	100		5
116		0		250	1	3	150		3
117		1		100	1	5	100		3
118		1		170	1	1	350		5
119		0		470	1	6	600		5
120		1		500	1	2	180		5
121		2		100	1	4	100		3
122		0		500	1	1	100		5
123		1		650	1	2	350		5
124		0		1000	1	1	100		5
125		1		200	0	6	200		3
126		1		200	0	4	150		3
127		1		200	1	1	300		5
128		0		500	1	1	200		3
129		1		300	0	1	250		3
130		1		100	0	1	180		5
131		1		1700	1	12	250		3
132		1		200	1	4	300		5
133		1		100	1	4	200		3
134		1		870	1	4	100		3
135		0		200	1	8	250		3
136		1		350	1	2	200		5
137		1		100	1	3	100		3
138		0		500	1	3	300		5
139		0		500	1	1	100		5
140		0		200	0	1	100		5
141		1		900	1	7	150		5
142		1		500	0	4	1500		3
143			0	1300	1	1		650	3
144			0	200	0	4		200	5
145			1	250	1	2		500	3
146			1	150	1	10		650	3
147			0	950	1	1		650	5
148			1	100	1	7		850	3
149			1	80	1	5		350	5
150			0	850	0	4		500	5
151			0	500	0	5		350	5
152			0	650	1	2		350	5
153			0	700	1	3		480	5
154			0	350	1	1		150	3
155			0	500	1	1		850	3
156			1	250	1	1		150	3
157			1	300	0	1		200	3
158			0	300	1	3		150	3
159			0	500	1	5		180	3
160			0	100	1	2		500	3
161			0	100	1	3		300	5
162			1	580	1	5		870	5