Multiple Linear Regression - Estimated Regression Equation |
Monthly_births[t] = + 9394.56324695302 -401.305821796237Dummy[t] + 92.0419582636024M1[t] -657.549905336646M2[t] -316.284626079754M3[t] -6.62558530689515M4[t] -901.574591764288M5[t] + 47.4764017783188M6[t] -344.305938012408M7[t] -182.421611136467M8[t] -244.537284260527M9[t] + 380.064679581453M10[t] + 240.949006457393M11[t] + 17.449006457393t + 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) | 9394.56324695302 | 126.030594 | 74.5419 | 0 | 0 |
Dummy | -401.305821796237 | 110.821847 | -3.6212 | 0.000598 | 0.000299 |
M1 | 92.0419582636024 | 149.134046 | 0.6172 | 0.539416 | 0.269708 |
M2 | -657.549905336646 | 149.133792 | -4.4091 | 4.3e-05 | 2.1e-05 |
M3 | -316.284626079754 | 149.168548 | -2.1203 | 0.038054 | 0.019027 |
M4 | -6.62558530689515 | 155.004069 | -0.0427 | 0.966045 | 0.483022 |
M5 | -901.574591764288 | 154.963297 | -5.818 | 0 | 0 |
M6 | 47.4764017783188 | 154.956216 | 0.3064 | 0.760354 | 0.380177 |
M7 | -344.305938012408 | 154.98283 | -2.2216 | 0.030033 | 0.015016 |
M8 | -182.421611136467 | 155.043122 | -1.1766 | 0.243932 | 0.121966 |
M9 | -244.537284260527 | 155.137054 | -1.5763 | 0.120137 | 0.060068 |
M10 | 380.064679581453 | 154.587541 | 2.4586 | 0.016803 | 0.008401 |
M11 | 240.949006457393 | 154.536865 | 1.5592 | 0.12413 | 0.062065 |
t | 17.449006457393 | 2.285108 | 7.636 | 0 | 0 |
Multiple Linear Regression - Regression Statistics | |
Multiple R | 0.87560757853449 |
R-squared | 0.766688631587033 |
Adjusted R-squared | 0.716966536679352 |
F-TEST (value) | 15.4194756478088 |
F-TEST (DF numerator) | 13 |
F-TEST (DF denominator) | 61 |
p-value | 1.13242748511766e-14 |
Multiple Linear Regression - Residual Statistics | |
Residual Standard Deviation | 267.636437453185 |
Sum Squared Residuals | 4369385.0218106 |
Multiple Linear Regression - Actuals, Interpolation, and Residuals | |||
Time or Index | Actuals | Interpolation Forecast | Residuals Prediction Error |
1 | 9700 | 9504.05421167403 | 195.945788325972 |
2 | 9081 | 8771.91135453116 | 309.088645468838 |
3 | 9084 | 9130.62564024545 | -46.6256402454483 |
4 | 9743 | 9457.7336874757 | 285.2663125243 |
5 | 8587 | 8580.2336874757 | 6.7663125242998 |
6 | 9731 | 9546.7336874757 | 184.2663125243 |
7 | 9563 | 9172.40035414237 | 390.599645857634 |
8 | 9998 | 9351.7336874757 | 646.2663125243 |
9 | 9437 | 9307.06702080903 | 129.932979190967 |
10 | 10038 | 9949.11799110841 | 88.8820088915938 |
11 | 9918 | 9827.45132444174 | 90.5486755582604 |
12 | 9252 | 9603.95132444174 | -351.951324441739 |
13 | 9737 | 9713.44228916273 | 23.5577108372652 |
14 | 9035 | 8981.29943201988 | 53.7005679801212 |
15 | 9133 | 9340.01371773416 | -207.013717734165 |
16 | 9487 | 9667.12176496442 | -180.121764964417 |
17 | 8700 | 8789.62176496442 | -89.6217649644164 |
18 | 9627 | 9756.12176496442 | -129.121764964416 |
19 | 8947 | 9381.78843163108 | -434.788431631083 |
20 | 9283 | 9561.12176496442 | -278.121764964416 |
21 | 8829 | 9516.45509829775 | -687.45509829775 |
22 | 9947 | 9757.20024680088 | 189.799753199114 |
23 | 9628 | 9635.53358013422 | -7.53358013421886 |
24 | 9318 | 9412.03358013422 | -94.033580134219 |
25 | 9605 | 9521.52454485521 | 83.4754551447856 |
26 | 8640 | 8789.38168771236 | -149.381687712358 |
27 | 9214 | 9148.09597342664 | 65.9040265733558 |
28 | 9567 | 9475.2040206569 | 91.795979343104 |
29 | 8547 | 8597.7040206569 | -50.7040206568961 |
30 | 9185 | 9564.2040206569 | -379.204020656896 |
31 | 9470 | 9189.87068732356 | 280.129312676437 |
32 | 9123 | 9369.2040206569 | -246.204020656896 |
33 | 9278 | 9324.53735399023 | -46.5373539902295 |
34 | 10170 | 9966.5883242896 | 203.411675710398 |
35 | 9434 | 9844.92165762294 | -410.921657622936 |
36 | 9655 | 9621.42165762294 | 33.5783423770643 |
37 | 9429 | 9730.91262234393 | -301.912622343931 |
38 | 8739 | 8998.76976520108 | -259.769765201075 |
39 | 9552 | 9357.48405091536 | 194.515949084639 |
40 | 9687 | 9684.59209814561 | 2.40790185438741 |
41 | 9019 | 8807.09209814561 | 211.907901854387 |
42 | 9672 | 9773.59209814561 | -101.592098145613 |
43 | 9206 | 9399.25876481228 | -193.258764812279 |
44 | 9069 | 9578.59209814561 | -509.592098145613 |
45 | 9788 | 9533.92543147895 | 254.074568521054 |
46 | 10312 | 10175.9764017783 | 136.023598221681 |
47 | 10105 | 10054.3097351117 | 50.6902648883478 |
48 | 9863 | 9830.80973511165 | 32.1902648883478 |
49 | 9656 | 9940.30069983265 | -284.300699832647 |
50 | 9295 | 9208.15784268979 | 86.8421573102081 |
51 | 9946 | 9566.87212840408 | 379.127871595923 |
52 | 9701 | 9893.98017563433 | -192.980175634329 |
53 | 9049 | 9016.48017563433 | 32.5198243656709 |
54 | 10190 | 9982.98017563433 | 207.019824365671 |
55 | 9706 | 9608.646842301 | 97.3531576990042 |
56 | 9765 | 9787.98017563433 | -22.9801756343293 |
57 | 9893 | 9743.31350896766 | 149.686491032337 |
58 | 9994 | 10385.364479267 | -391.364479267035 |
59 | 10433 | 10263.6978126004 | 169.302187399631 |
60 | 10073 | 10040.1978126004 | 32.8021873996312 |
61 | 10112 | 10149.6887773214 | -37.6887773213641 |
62 | 9266 | 9417.54592017851 | -151.545920178508 |
63 | 9820 | 9776.26020589279 | 43.739794107206 |
64 | 10097 | 10103.368253123 | -6.36825312304579 |
65 | 9115 | 9225.86825312305 | -110.868253123046 |
66 | 10411 | 10192.368253123 | 218.631746876954 |
67 | 9678 | 9818.03491978971 | -140.034919789712 |
68 | 10408 | 9997.36825312305 | 410.631746876954 |
69 | 10153 | 9952.70158645638 | 200.298413543621 |
70 | 10368 | 10594.7525567558 | -226.752556755752 |
71 | 10581 | 10473.0858900891 | 107.914109910915 |
72 | 10597 | 10249.5858900891 | 347.414109910915 |
73 | 10680 | 10359.0768548101 | 320.923145189919 |
74 | 9738 | 9626.93399766723 | 111.066002332775 |
75 | 9556 | 9985.64828338151 | -429.648283381511 |
Goldfeld-Quandt test for Heteroskedasticity | |||
p-values | Alternative Hypothesis | ||
breakpoint index | greater | 2-sided | less |
17 | 0.129209909522891 | 0.258419819045782 | 0.870790090477109 |
18 | 0.0583942985274157 | 0.116788597054831 | 0.941605701472584 |
19 | 0.332065864761552 | 0.664131729523104 | 0.667934135238448 |
20 | 0.57665875965781 | 0.846682480684379 | 0.42334124034219 |
21 | 0.585466042836546 | 0.829067914326908 | 0.414533957163454 |
22 | 0.495827054900447 | 0.991654109800894 | 0.504172945099553 |
23 | 0.40341300132687 | 0.80682600265374 | 0.59658699867313 |
24 | 0.33918916255401 | 0.67837832510802 | 0.66081083744599 |
25 | 0.269892135266888 | 0.539784270533777 | 0.730107864733112 |
26 | 0.223539919608506 | 0.447079839217012 | 0.776460080391494 |
27 | 0.227440585234969 | 0.454881170469938 | 0.772559414765031 |
28 | 0.18096732031669 | 0.361934640633379 | 0.81903267968331 |
29 | 0.126873690985811 | 0.253747381971623 | 0.873126309014189 |
30 | 0.159052039345531 | 0.318104078691062 | 0.840947960654469 |
31 | 0.228731133553829 | 0.457462267107657 | 0.771268866446171 |
32 | 0.238599414276497 | 0.477198828552993 | 0.761400585723503 |
33 | 0.232763097370441 | 0.465526194740883 | 0.767236902629559 |
34 | 0.322942415992648 | 0.645884831985295 | 0.677057584007352 |
35 | 0.327878318261676 | 0.655756636523351 | 0.672121681738324 |
36 | 0.4200428419613 | 0.8400856839226 | 0.5799571580387 |
37 | 0.364928393115914 | 0.729856786231827 | 0.635071606884086 |
38 | 0.313325698883185 | 0.62665139776637 | 0.686674301116815 |
39 | 0.441972124585552 | 0.883944249171104 | 0.558027875414448 |
40 | 0.394719008492182 | 0.789438016984364 | 0.605280991507818 |
41 | 0.472993520307935 | 0.94598704061587 | 0.527006479692065 |
42 | 0.439107578786023 | 0.878215157572046 | 0.560892421213977 |
43 | 0.364289202644915 | 0.72857840528983 | 0.635710797355085 |
44 | 0.580624930878699 | 0.838750138242602 | 0.419375069121301 |
45 | 0.645052858207691 | 0.709894283584618 | 0.354947141792309 |
46 | 0.717192793982525 | 0.56561441203495 | 0.282807206017475 |
47 | 0.680080810673902 | 0.639838378652196 | 0.319919189326098 |
48 | 0.638735097269902 | 0.722529805460196 | 0.361264902730098 |
49 | 0.681520047837735 | 0.636959904324531 | 0.318479952162265 |
50 | 0.615305744602633 | 0.769388510794735 | 0.384694255397367 |
51 | 0.860701252467384 | 0.278597495065232 | 0.139298747532616 |
52 | 0.798793871375886 | 0.402412257248229 | 0.201206128624114 |
53 | 0.744562475998055 | 0.510875048003889 | 0.255437524001945 |
54 | 0.672021418829339 | 0.655957162341321 | 0.327978581170661 |
55 | 0.658005964511229 | 0.683988070977542 | 0.341994035488771 |
56 | 0.627994162987722 | 0.744011674024557 | 0.372005837012278 |
57 | 0.490539842942781 | 0.981079685885563 | 0.509460157057219 |
58 | 0.353562935020147 | 0.707125870040295 | 0.646437064979853 |
Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity | |||
Description | # significant tests | % significant tests | OK/NOK |
1% type I error level | 0 | 0 | OK |
5% type I error level | 0 | 0 | OK |
10% type I error level | 0 | 0 | OK |