Multiple Linear Regression - Estimated Regression Equation |
VDAB-vacatures[t] = + 19.0922638297872 + 2.25662092198582M1[t] + 4.46672037395229M2[t] + 6.38072891682785M3[t] + 6.78373745970341M4[t] + 7.92101872985171M5[t] + 8.71093636363636M6[t] + 7.50621763378466M7[t] + 7.5510443584784M8[t] + 5.67778017408124M9[t] + 3.8207887169568M10[t] + 2.45206998710509M11[t] + 0.134991457124436t + e[t] |
Multiple Linear Regression - Ordinary Least Squares | |||||
Variable | Parameter | S.D. | T-STAT H0: parameter = 0 | 2-tail p-value | 1-tail p-value |
(Intercept) | 19.0922638297872 | 2.053491 | 9.2975 | 0 | 0 |
M1 | 2.25662092198582 | 2.555017 | 0.8832 | 0.378918 | 0.189459 |
M2 | 4.46672037395229 | 2.554694 | 1.7484 | 0.082989 | 0.041495 |
M3 | 6.38072891682785 | 2.554442 | 2.4979 | 0.013871 | 0.006935 |
M4 | 6.78373745970341 | 2.554262 | 2.6558 | 0.009004 | 0.004502 |
M5 | 7.92101872985171 | 2.554154 | 3.1012 | 0.002411 | 0.001206 |
M6 | 8.71093636363636 | 2.554119 | 3.4105 | 0.000888 | 0.000444 |
M7 | 7.50621763378466 | 2.554154 | 2.9388 | 0.003964 | 0.001982 |
M8 | 7.5510443584784 | 2.554262 | 2.9563 | 0.003762 | 0.001881 |
M9 | 5.67778017408124 | 2.554442 | 2.2227 | 0.028141 | 0.01407 |
M10 | 3.8207887169568 | 2.554694 | 1.4956 | 0.137429 | 0.068714 |
M11 | 2.45206998710509 | 2.555017 | 0.9597 | 0.339165 | 0.169582 |
t | 0.134991457124436 | 0.01355 | 9.9627 | 0 | 0 |
Multiple Linear Regression - Regression Statistics | |
Multiple R | 0.716794881754803 |
R-squared | 0.513794902509882 |
Adjusted R-squared | 0.464350316324447 |
F-TEST (value) | 10.3913277903259 |
F-TEST (DF numerator) | 12 |
F-TEST (DF denominator) | 118 |
p-value | 9.84767822842514e-14 |
Multiple Linear Regression - Residual Statistics | |
Residual Standard Deviation | 5.84558181029365 |
Sum Squared Residuals | 4032.15755069865 |
Multiple Linear Regression - Actuals, Interpolation, and Residuals | |||
Time or Index | Actuals | Interpolation Forecast | Residuals Prediction Error |
1 | 27.951 | 21.4838762088975 | 6.46712379110254 |
2 | 29.781 | 23.8289671179884 | 5.95203288201161 |
3 | 32.914 | 25.8779671179884 | 7.03603288201161 |
4 | 33.488 | 26.4159671179884 | 7.0720328820116 |
5 | 35.652 | 27.6882398452611 | 7.96376015473888 |
6 | 36.488 | 28.6131489361702 | 7.87485106382979 |
7 | 35.387 | 27.5434216634429 | 7.84357833655706 |
8 | 35.676 | 27.7232398452611 | 7.95276015473888 |
9 | 34.844 | 25.9849671179884 | 8.8590328820116 |
10 | 32.447 | 24.2629671179884 | 8.1840328820116 |
11 | 31.068 | 23.0292398452611 | 8.03876015473888 |
12 | 29.01 | 20.7121613152805 | 8.29783868471954 |
13 | 29.812 | 23.1037736943907 | 6.70822630560929 |
14 | 30.951 | 25.4488646034816 | 5.50213539651837 |
15 | 32.974 | 27.4978646034816 | 5.47613539651837 |
16 | 32.936 | 28.0358646034816 | 4.90013539651838 |
17 | 34.012 | 29.3081373307544 | 4.70386266924565 |
18 | 32.946 | 30.2330464216634 | 2.71295357833655 |
19 | 31.948 | 29.1633191489362 | 2.78468085106383 |
20 | 30.599 | 29.3431373307544 | 1.25586266924565 |
21 | 27.691 | 27.6048646034816 | 0.0861353965183724 |
22 | 25.073 | 25.8828646034816 | -0.809864603481627 |
23 | 23.406 | 24.6491373307544 | -1.24313733075436 |
24 | 22.248 | 22.3320588007737 | -0.0840588007736956 |
25 | 22.896 | 24.7236711798839 | -1.82767117988395 |
26 | 25.317 | 27.0687620889749 | -1.75176208897486 |
27 | 26.558 | 29.1177620889749 | -2.55976208897485 |
28 | 26.471 | 29.6557620889749 | -3.18476208897486 |
29 | 27.543 | 30.9280348162476 | -3.38503481624758 |
30 | 26.198 | 31.8529439071567 | -5.65494390715667 |
31 | 24.725 | 30.7832166344294 | -6.0582166344294 |
32 | 25.005 | 30.9630348162476 | -5.95803481624759 |
33 | 23.462 | 29.2247620889749 | -5.76276208897485 |
34 | 20.78 | 27.5027620889749 | -6.72276208897486 |
35 | 19.815 | 26.2690348162476 | -6.45403481624758 |
36 | 19.761 | 23.9519562862669 | -4.19095628626692 |
37 | 21.454 | 26.3435686653772 | -4.88956866537718 |
38 | 23.899 | 28.6886595744681 | -4.78965957446808 |
39 | 24.939 | 30.7376595744681 | -5.79865957446809 |
40 | 23.58 | 31.2756595744681 | -7.69565957446808 |
41 | 24.562 | 32.5479323017408 | -7.98593230174081 |
42 | 24.696 | 33.4728413926499 | -8.7768413926499 |
43 | 23.785 | 32.4031141199226 | -8.61811411992263 |
44 | 23.812 | 32.5829323017408 | -8.77093230174082 |
45 | 21.917 | 30.8446595744681 | -8.92765957446809 |
46 | 19.713 | 29.1226595744681 | -9.4096595744681 |
47 | 19.282 | 27.8889323017408 | -8.60693230174082 |
48 | 18.788 | 25.5718537717602 | -6.78385377176016 |
49 | 21.453 | 27.9634661508704 | -6.51046615087041 |
50 | 24.482 | 30.3085570599613 | -5.82655705996132 |
51 | 27.474 | 32.3575570599613 | -4.88355705996131 |
52 | 27.264 | 32.8955570599613 | -5.63155705996132 |
53 | 27.349 | 34.167829787234 | -6.81882978723405 |
54 | 30.632 | 35.0927388781431 | -4.46073887814313 |
55 | 29.429 | 34.0230116054159 | -4.59401160541586 |
56 | 30.084 | 34.202829787234 | -4.11882978723404 |
57 | 26.29 | 32.4645570599613 | -6.17455705996132 |
58 | 24.379 | 30.7425570599613 | -6.36355705996132 |
59 | 23.335 | 29.508829787234 | -6.17382978723404 |
60 | 21.346 | 27.1917512572534 | -5.84575125725338 |
61 | 21.106 | 29.5833636363636 | -8.47736363636364 |
62 | 24.514 | 31.9284545454545 | -7.41445454545455 |
63 | 28.353 | 33.9774545454545 | -5.62445454545454 |
64 | 30.805 | 34.5154545454545 | -3.71045454545454 |
65 | 31.348 | 35.7877272727273 | -4.43972727272727 |
66 | 34.556 | 36.7126363636364 | -2.15663636363637 |
67 | 33.855 | 35.6429090909091 | -1.7879090909091 |
68 | 34.787 | 35.8227272727273 | -1.03572727272727 |
69 | 32.529 | 34.0844545454545 | -1.55545454545454 |
70 | 29.998 | 32.3624545454545 | -2.36445454545455 |
71 | 29.257 | 31.1287272727273 | -1.87172727272727 |
72 | 28.155 | 28.8116487427466 | -0.656648742746615 |
73 | 30.466 | 31.2032611218569 | -0.73726112185687 |
74 | 35.704 | 33.5483520309478 | 2.15564796905222 |
75 | 39.327 | 35.5973520309478 | 3.72964796905222 |
76 | 39.351 | 36.1353520309478 | 3.21564796905222 |
77 | 42.234 | 37.4076247582205 | 4.8263752417795 |
78 | 43.63 | 38.3325338491296 | 5.29746615087041 |
79 | 43.722 | 37.2628065764023 | 6.45919342359768 |
80 | 43.121 | 37.4426247582205 | 5.6783752417795 |
81 | 37.985 | 35.7043520309478 | 2.28064796905222 |
82 | 37.135 | 33.9823520309478 | 3.15264796905222 |
83 | 34.646 | 32.7486247582205 | 1.8973752417795 |
84 | 33.026 | 30.4315462282398 | 2.59445377176016 |
85 | 35.087 | 32.8231586073501 | 2.2638413926499 |
86 | 38.846 | 35.168249516441 | 3.67775048355899 |
87 | 42.013 | 37.217249516441 | 4.79575048355899 |
88 | 43.908 | 37.755249516441 | 6.152750483559 |
89 | 42.868 | 39.0275222437137 | 3.84047775628627 |
90 | 44.423 | 39.9524313346228 | 4.47056866537718 |
91 | 44.167 | 38.8827040618956 | 5.28429593810445 |
92 | 43.636 | 39.0625222437137 | 4.57347775628627 |
93 | 44.382 | 37.324249516441 | 7.057750483559 |
94 | 42.142 | 35.602249516441 | 6.539750483559 |
95 | 43.452 | 34.3685222437137 | 9.08347775628627 |
96 | 36.912 | 32.0514437137331 | 4.86055628626692 |
97 | 42.413 | 34.4430560928433 | 7.96994390715667 |
98 | 45.344 | 36.7881470019342 | 8.55585299806577 |
99 | 44.873 | 38.8371470019342 | 6.03585299806576 |
100 | 47.51 | 39.3751470019342 | 8.13485299806577 |
101 | 49.554 | 40.647419729207 | 8.90658027079304 |
102 | 47.369 | 41.5723288201161 | 5.79667117988395 |
103 | 45.998 | 40.5026015473888 | 5.49539845261121 |
104 | 48.14 | 40.682419729207 | 7.45758027079304 |
105 | 48.441 | 38.9441470019342 | 9.49685299806577 |
106 | 44.928 | 37.2221470019342 | 7.70585299806576 |
107 | 40.454 | 35.988419729207 | 4.46558027079303 |
108 | 38.661 | 33.6713411992263 | 4.9896588007737 |
109 | 37.246 | 36.0629535783366 | 1.18304642166344 |
110 | 36.843 | 38.4080444874275 | -1.56504448742746 |
111 | 36.424 | 40.4570444874275 | -4.03304448742746 |
112 | 37.594 | 40.9950444874275 | -3.40104448742746 |
113 | 38.144 | 42.2673172147002 | -4.12331721470019 |
114 | 38.737 | 43.1922263056093 | -4.45522630560928 |
115 | 34.56 | 42.122499032882 | -7.56249903288201 |
116 | 36.08 | 42.3023172147002 | -6.2223172147002 |
117 | 33.508 | 40.5640444874275 | -7.05604448742747 |
118 | 35.462 | 38.8420444874275 | -3.38004448742746 |
119 | 33.374 | 37.6083172147002 | -4.23431721470019 |
120 | 32.11 | 35.2912386847195 | -3.18123868471954 |
121 | 35.533 | 37.6828510638298 | -2.14985106382979 |
122 | 35.532 | 40.0279419729207 | -4.4959419729207 |
123 | 37.903 | 42.0769419729207 | -4.17394197292069 |
124 | 36.763 | 42.6149419729207 | -5.8519419729207 |
125 | 40.399 | 43.8872147001934 | -3.48821470019342 |
126 | 44.164 | 44.8121237911025 | -0.648123791102515 |
127 | 44.496 | 43.7423965183752 | 0.753603481624759 |
128 | 43.11 | 43.9222147001934 | -0.812214700193427 |
129 | 43.88 | 42.1839419729207 | 1.69605802707931 |
130 | 43.93 | 40.4619419729207 | 3.4680580270793 |
131 | 44.327 | 39.2282147001934 | 5.09878529980657 |
Goldfeld-Quandt test for Heteroskedasticity | |||
p-values | Alternative Hypothesis | ||
breakpoint index | greater | 2-sided | less |
16 | 0.00469531525251385 | 0.0093906305050277 | 0.995304684747486 |
17 | 0.00280325949891358 | 0.00560651899782716 | 0.997196740501086 |
18 | 0.00442510215152771 | 0.00885020430305542 | 0.995574897848472 |
19 | 0.00293842977451971 | 0.00587685954903943 | 0.99706157022548 |
20 | 0.00355527074316024 | 0.00711054148632047 | 0.99644472925684 |
21 | 0.00745539473496915 | 0.0149107894699383 | 0.99254460526503 |
22 | 0.00934211823241927 | 0.0186842364648385 | 0.99065788176758 |
23 | 0.00977927081496118 | 0.0195585416299224 | 0.990220729185039 |
24 | 0.00715194397352384 | 0.0143038879470477 | 0.992848056026476 |
25 | 0.00348326627336476 | 0.00696653254672953 | 0.996516733726635 |
26 | 0.0015883240735687 | 0.0031766481471374 | 0.998411675926431 |
27 | 0.000742309765745696 | 0.00148461953149139 | 0.999257690234254 |
28 | 0.00034481678425491 | 0.00068963356850982 | 0.999655183215745 |
29 | 0.000167916413059483 | 0.000335832826118966 | 0.99983208358694 |
30 | 0.00010359413862204 | 0.00020718827724408 | 0.999896405861378 |
31 | 6.69557557392967e-05 | 0.000133911511478593 | 0.99993304424426 |
32 | 3.23421093144452e-05 | 6.46842186288904e-05 | 0.999967657890686 |
33 | 1.4080559200877e-05 | 2.8161118401754e-05 | 0.9999859194408 |
34 | 6.16445084039201e-06 | 1.2328901680784e-05 | 0.99999383554916 |
35 | 2.40847501663382e-06 | 4.81695003326764e-06 | 0.999997591524983 |
36 | 9.1703094812339e-07 | 1.83406189624678e-06 | 0.999999082969052 |
37 | 7.76748682885126e-07 | 1.55349736577025e-06 | 0.999999223251317 |
38 | 7.37546973762461e-07 | 1.47509394752492e-06 | 0.999999262453026 |
39 | 3.84767832148696e-07 | 7.69535664297392e-07 | 0.999999615232168 |
40 | 1.49890267202105e-07 | 2.9978053440421e-07 | 0.999999850109733 |
41 | 5.69099199198933e-08 | 1.13819839839787e-07 | 0.99999994309008 |
42 | 2.36774710957823e-08 | 4.73549421915646e-08 | 0.999999976322529 |
43 | 1.01060159686703e-08 | 2.02120319373407e-08 | 0.999999989893984 |
44 | 4.62217639580791e-09 | 9.24435279161583e-09 | 0.999999995377824 |
45 | 2.10113403164327e-09 | 4.20226806328654e-09 | 0.999999997898866 |
46 | 1.12157557881827e-09 | 2.24315115763654e-09 | 0.999999998878424 |
47 | 7.422095125092e-10 | 1.4844190250184e-09 | 0.99999999925779 |
48 | 5.21957580190219e-10 | 1.04391516038044e-09 | 0.999999999478042 |
49 | 1.83818552444284e-09 | 3.67637104888568e-09 | 0.999999998161815 |
50 | 8.50716871561119e-09 | 1.70143374312224e-08 | 0.999999991492831 |
51 | 4.73569876256369e-08 | 9.47139752512737e-08 | 0.999999952643012 |
52 | 1.56694745934738e-07 | 3.13389491869475e-07 | 0.999999843305254 |
53 | 2.23862112344181e-07 | 4.47724224688362e-07 | 0.999999776137888 |
54 | 1.50585961547965e-06 | 3.01171923095929e-06 | 0.999998494140385 |
55 | 5.4507034690268e-06 | 1.09014069380536e-05 | 0.99999454929653 |
56 | 1.91872657578322e-05 | 3.83745315156645e-05 | 0.999980812734242 |
57 | 3.09771607813497e-05 | 6.19543215626995e-05 | 0.999969022839219 |
58 | 5.96530114247191e-05 | 0.000119306022849438 | 0.999940346988575 |
59 | 0.000108445743805156 | 0.000216891487610312 | 0.999891554256195 |
60 | 0.000136714925019997 | 0.000273429850039994 | 0.99986328507498 |
61 | 0.000203994582957987 | 0.000407989165915974 | 0.999796005417042 |
62 | 0.000333455899499254 | 0.000666911798998508 | 0.9996665441005 |
63 | 0.000576197003364854 | 0.00115239400672971 | 0.999423802996635 |
64 | 0.00146507077635992 | 0.00293014155271983 | 0.99853492922364 |
65 | 0.00322713916820042 | 0.00645427833640084 | 0.9967728608318 |
66 | 0.00911874248962296 | 0.0182374849792459 | 0.990881257510377 |
67 | 0.0213269835876653 | 0.0426539671753306 | 0.978673016412335 |
68 | 0.045309036904641 | 0.0906180738092819 | 0.95469096309536 |
69 | 0.0873398587302893 | 0.174679717460579 | 0.91266014126971 |
70 | 0.169897691084843 | 0.339795382169687 | 0.830102308915157 |
71 | 0.290958102849959 | 0.581916205699918 | 0.709041897150041 |
72 | 0.378786662282695 | 0.757573324565391 | 0.621213337717305 |
73 | 0.49065014270819 | 0.98130028541638 | 0.50934985729181 |
74 | 0.592059386409939 | 0.815881227180122 | 0.407940613590061 |
75 | 0.671665177225944 | 0.656669645548113 | 0.328334822774056 |
76 | 0.729970004247863 | 0.540059991504275 | 0.270029995752137 |
77 | 0.786803112708075 | 0.42639377458385 | 0.213196887291925 |
78 | 0.827805121808176 | 0.344389756383648 | 0.172194878191824 |
79 | 0.861817916501631 | 0.276364166996737 | 0.138182083498369 |
80 | 0.877948419897603 | 0.244103160204795 | 0.122051580102397 |
81 | 0.896639135431296 | 0.206721729137408 | 0.103360864568704 |
82 | 0.920137769402561 | 0.159724461194878 | 0.079862230597439 |
83 | 0.946700761830403 | 0.106598476339193 | 0.0532992381695965 |
84 | 0.949616181280732 | 0.100767637438537 | 0.0503838187192684 |
85 | 0.955085710128038 | 0.0898285797439238 | 0.0449142898719619 |
86 | 0.951772017893277 | 0.0964559642134462 | 0.0482279821067231 |
87 | 0.943362085182401 | 0.113275829635197 | 0.0566379148175987 |
88 | 0.936016459901916 | 0.127967080196168 | 0.0639835400980841 |
89 | 0.927103854809047 | 0.145792290381905 | 0.0728961451909527 |
90 | 0.915483736531509 | 0.169032526936983 | 0.0845162634684913 |
91 | 0.899255468238788 | 0.201489063522423 | 0.100744531761212 |
92 | 0.882781741842266 | 0.234436516315468 | 0.117218258157734 |
93 | 0.870108489033867 | 0.259783021932266 | 0.129891510966133 |
94 | 0.863548913869966 | 0.272902172260069 | 0.136451086130034 |
95 | 0.851751090344524 | 0.296497819310952 | 0.148248909655476 |
96 | 0.82025774164353 | 0.359484516712939 | 0.179742258356469 |
97 | 0.793710875463388 | 0.412578249073224 | 0.206289124536612 |
98 | 0.788131398027251 | 0.423737203945498 | 0.211868601972749 |
99 | 0.75973268561837 | 0.480534628763259 | 0.240267314381629 |
100 | 0.775853103774931 | 0.448293792450138 | 0.224146896225069 |
101 | 0.806262675642326 | 0.387474648715349 | 0.193737324357674 |
102 | 0.7768148964333 | 0.4463702071334 | 0.2231851035667 |
103 | 0.757092776612015 | 0.485814446775969 | 0.242907223387985 |
104 | 0.795344223752346 | 0.409311552495308 | 0.204655776247654 |
105 | 0.89667840728065 | 0.2066431854387 | 0.10332159271935 |
106 | 0.928929528249322 | 0.142140943501357 | 0.0710704717506783 |
107 | 0.931949506573689 | 0.136100986852622 | 0.068050493426311 |
108 | 0.970308056523485 | 0.0593838869530308 | 0.0296919434765154 |
109 | 0.972213498717203 | 0.0555730025655934 | 0.0277865012827967 |
110 | 0.978070512110099 | 0.043858975779803 | 0.0219294878899015 |
111 | 0.972841585774507 | 0.054316828450987 | 0.0271584142254935 |
112 | 0.991373311419847 | 0.0172533771603058 | 0.0086266885801529 |
113 | 0.99719313015231 | 0.00561373969537926 | 0.00280686984768963 |
114 | 0.997606491735448 | 0.00478701652910367 | 0.00239350826455184 |
115 | 0.98754272276539 | 0.0249145544692185 | 0.0124572772346093 |
Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity | |||
Description | # significant tests | % significant tests | OK/NOK |
1% type I error level | 48 | 0.48 | NOK |
5% type I error level | 57 | 0.57 | NOK |
10% type I error level | 63 | 0.63 | NOK |