Multiple Linear Regression - Estimated Regression Equation
Shared[t] = + 2.0476581669649 + 0.0242200811399153Month[t] -0.0240369650285742BloggedComputations[t] + 1.59695309402963e-05TotalTime[t] + 3.27622786814469e-05Characters[t] -2.80139775914687e-05Writing[t] + 0.00310851816386592Hyperlinks[t] -0.0088912411097865t + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)2.04765816696492.5297470.80940.41950.20975
Month0.02422008113991530.2483270.09750.9224280.461214
BloggedComputations-0.02403696502857420.012643-1.90120.0591140.029557
TotalTime1.59695309402963e-057e-062.43960.0158260.007913
Characters3.27622786814469e-059e-063.80170.0002060.000103
Writing-2.80139775914687e-051.4e-05-2.04020.0430150.021508
Hyperlinks0.003108518163865920.010680.29110.7713970.385698
t-0.00889124110978650.004322-2.05720.0413340.020667


Multiple Linear Regression - Regression Statistics
Multiple R0.377406219328649
R-squared0.142435454387944
Adjusted R-squared0.103954994007916
F-TEST (value)3.70150078718575
F-TEST (DF numerator)7
F-TEST (DF denominator)156
p-value0.000989380131877216
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation2.46803065495836
Sum Squared Residuals950.223348955017


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
113.40031286695302-2.40031286695302
241.940386342196422.05961365780358
392.877642547705696.12235745229431
423.25760794658377-1.25760794658377
512.11570624618442-1.11570624618442
623.6468464482855-1.6468464482855
703.42335120903354-3.42335120903354
803.28846631502464-3.28846631502464
954.1034428644080.896557135591997
1002.74499115502219-2.74499115502219
1102.10081743788704-2.10081743788704
1273.191907857529643.80809214247036
1363.068720063301572.93127993669843
1433.41936276891481-0.419362768914809
1542.25026746760431.7497325323957
1602.07977753184703-2.07977753184703
1743.420074505708030.579925494291972
1833.9113473409516-0.911347340951596
1902.82300164127222-2.82300164127222
2052.68075016710342.3192498328966
2102.90838289816667-2.90838289816667
2213.64226885790411-2.64226885790411
2332.461555140069820.538444859930183
2452.521840782528062.47815921747194
2501.79822258166696-1.79822258166696
2602.35978663020722-2.35978663020722
2742.556984485718661.44301551428134
2801.62452442039306-1.62452442039306
2902.42515520954393-2.42515520954393
3001.41012757194471-1.41012757194471
3132.784890478107330.215109521892675
3243.178586351883340.821413648116658
3311.87858857142446-0.878588571424456
3443.080119390495580.919880609504425
3512.35730177575827-1.35730177575827
3602.47821241348037-2.47821241348037
3702.41223981256144-2.41223981256144
3822.41398366060867-0.413983660608667
3912.1576861283747-1.1576861283747
4022.26693176319943-0.266931763199433
4182.488756206352675.51124379364733
4252.626299275677032.37370072432297
4331.799549564803441.20045043519656
4442.541507073242841.45849292675716
4512.88528471678993-1.88528471678993
4625.51406716928963-3.51406716928963
4722.22543266028381-0.225432660283814
4802.52841708694465-2.52841708694465
4963.914671835308762.08532816469124
5032.147564546143290.852435453856709
5101.77822768363395-1.77822768363395
5201.79238249019819-1.79238249019819
5364.100021641590141.89997835840986
5452.771759171808822.22824082819118
5532.508907507610210.491092492389794
5612.97917743885306-1.97917743885306
5753.025965725275961.97403427472404
5852.937432063705652.06256793629435
5901.4134995830804-1.4134995830804
6093.210384756147115.78961524385289
6162.941371536447073.05862846355293
6262.724685014788483.27531498521152
6352.425004612157912.57499538784209
6463.584921739709952.41507826029005
6522.71909470668889-0.719094706688885
6601.06239971372766-1.06239971372766
6733.32182899014913-0.321828990149135
6882.153139890232785.84686010976722
6922.41810655681274-0.418106556812743
7051.021668168731843.97833183126816
71112.475514300367748.52448569963226
7262.384729361122443.61527063887756
7352.396889012588692.60311098741131
7413.02940376132128-2.02940376132128
7501.46451422413474-1.46451422413474
7632.668528496117670.331471503882335
7732.467150936584530.532849063415473
7866.7188284060338-0.718828406033796
7911.5246974813337-0.524697481333696
8002.47253893235512-2.47253893235512
8111.90574564329404-0.90574564329404
8202.99194511034746-2.99194511034746
8352.555194684489132.44480531551087
8421.807077322351880.192922677648121
8502.14880619436754-2.14880619436754
8602.45055367039374-2.45055367039374
8752.92309269321282.0769073067872
8813.7141860241702-2.7141860241702
8901.75835631170975-1.75835631170975
9012.51570646066709-1.51570646066709
9111.67496263574762-0.674962635747622
9221.761368153692250.238631846307755
9342.359643044708261.64035695529174
9411.98171771575977-0.98171771575977
9543.523180805655420.476819194344577
9602.88072199716655-2.88072199716655
9723.21849287475914-1.21849287475914
9802.05301533201026-2.05301533201026
9972.022247078771314.97775292122869
10072.704498658137444.29550134186256
10162.806172112678653.19382788732135
10201.82469838843469-1.82469838843469
10302.07152796993174-2.07152796993174
10442.77971514560961.2202848543904
10541.182212235185852.81778776481415
10601.7155359227878-1.7155359227878
10701.6957926223408-1.6957926223408
10801.66786043863506-1.66786043863506
10905.32941632111299-5.32941632111299
11002.01548532462613-2.01548532462613
11142.814660694539081.18533930546093
11201.33372006794675-1.33372006794675
11301.24762457037457-1.24762457037457
11401.11043042248376-1.11043042248376
11541.933647861191672.06635213880833
11601.37473008830449-1.37473008830449
11710.7976870947219570.202312905278043
11801.35992451416926-1.35992451416926
11952.977094983884722.02290501611528
12001.53131225981602-1.53131225981602
12111.05429895581331-0.0542989558133068
12273.995151091868653.00484890813135
12353.491290263145581.50870973685442
12422.92571148403482-0.925711484034819
12501.3253422862288-1.3253422862288
12612.36487457410146-1.36487457410146
12701.91733450244195-1.91733450244195
12802.65867219452394-2.65867219452394
12921.285715482738630.714284517261372
13000.757267429527603-0.757267429527603
13123.81390242146849-1.81390242146849
13201.88590558379941-1.88590558379941
13301.52801328052296-1.52801328052296
13443.293351537287680.706648462712318
13542.946586331098351.05341366890165
13683.753528804941064.24647119505894
13703.56233796113088-3.56233796113088
13841.99834907290762.0016509270924
13900.804954384070507-0.804954384070507
14011.30381788146453-0.30381788146453
14103.61277380154696-3.61277380154696
14293.602784006504715.39721599349529
14301.90812091960833-1.90812091960833
14433.73102319639604-0.731023196396044
14571.519217098504875.48078290149513
14651.413984732368813.58601526763119
14722.43964690836025-0.439646908360247
14812.1312342700466-1.1312342700466
14990.9892841341457828.01071586585422
15001.1088801349055-1.1088801349055
15100.973066665958356-0.973066665958356
15200.94565646625434-0.94565646625434
15310.9052790074268040.0947209925731961
15400.944827928596848-0.944827928596848
15521.810540999246650.189459000753349
1561-0.01517797901169331.01517797901169
15700.869714042987657-0.869714042987657
15800.864064616658751-0.864064616658751
15900.776450500206883-0.776450500206883
16000.940031265077647-0.940031265077647
16101.08588965270611-1.08588965270611
16201.67834719974432-1.67834719974432
16300.856061152950001-0.856061152950001
16422.09563861980674-0.0956386198067398


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
110.2799629006054610.5599258012109230.720037099394539
120.1997905243933190.3995810487866370.800209475606681
130.3098248984398530.6196497968797050.690175101560147
140.8301279413560460.3397441172879080.169872058643954
150.7521655411233620.4956689177532760.247834458876638
160.8888370509676070.2223258980647870.111162949032393
170.8614995042776240.2770009914447520.138500495722376
180.8063032421235640.3873935157528710.193696757876436
190.8818603421110830.2362793157778340.118139657888917
200.8532488616427070.2935022767145860.146751138357293
210.8501683749951450.2996632500097090.149831625004855
220.83375545910530.3324890817893990.1662445408947
230.7879671717735940.4240656564528120.212032828226406
240.7501029715277760.4997940569444480.249897028472224
250.7569779148021550.4860441703956910.243022085197845
260.7250642045087310.5498715909825380.274935795491269
270.7205544428640920.5588911142718150.279445557135908
280.6718810869759290.6562378260481430.328118913024071
290.6257321296172690.7485357407654610.374267870382731
300.567372414798720.8652551704025610.43262758520128
310.5085831973469410.9828336053061180.491416802653059
320.529109969389160.941780061221680.47089003061084
330.4768532997252370.9537065994504740.523146700274763
340.4159957691947790.8319915383895590.584004230805221
350.3734417013383480.7468834026766970.626558298661652
360.3496922598925010.6993845197850030.650307740107499
370.3192860840090950.6385721680181890.680713915990905
380.2722540568585760.5445081137171510.727745943141424
390.2340336215972890.4680672431945780.765966378402711
400.1993810742539470.3987621485078950.800618925746053
410.498826633702260.997653267404520.50117336629774
420.4830293906088590.9660587812177170.516970609391141
430.4342258931154570.8684517862309140.565774106884543
440.3844718871355240.7689437742710480.615528112864476
450.3926802739415960.7853605478831920.607319726058404
460.416648852519690.8332977050393810.58335114748031
470.367879398415640.735758796831280.63212060158436
480.3810712271128780.7621424542257550.618928772887122
490.3682102969290210.7364205938580430.631789703070979
500.3215837973445850.643167594689170.678416202655415
510.3191185775807620.6382371551615240.680881422419238
520.3119621738207260.6239243476414520.688037826179274
530.3159390980234330.6318781960468670.684060901976567
540.2941488663489370.5882977326978740.705851133651063
550.2540820529953750.508164105990750.745917947004625
560.2577657117868940.5155314235737880.742234288213106
570.2250024873156280.4500049746312550.774997512684372
580.1986418512423740.3972837024847480.801358148757626
590.1876710241377840.3753420482755690.812328975862216
600.3239183853542520.6478367707085030.676081614645748
610.3165604157308420.6331208314616840.683439584269158
620.3117382592541460.6234765185082920.688261740745854
630.2964767264263730.5929534528527470.703523273573627
640.2694916830266490.5389833660532990.730508316973351
650.2507612840671550.5015225681343090.749238715932845
660.2310628032580350.462125606516070.768937196741965
670.2226660636436240.4453321272872470.777333936356376
680.3613254988856540.7226509977713080.638674501114346
690.3421307155703510.6842614311407010.657869284429649
700.3629098921880640.7258197843761280.637090107811936
710.7589731578411850.4820536843176290.241026842158815
720.7788963556186510.4422072887626990.221103644381349
730.7704507021211330.4590985957577330.229549297878867
740.7976116298466990.4047767403066030.202388370153301
750.8057801390580760.3884397218838490.194219860941924
760.7764172974848250.447165405030350.223582702515175
770.7449230339404540.5101539321190930.255076966059546
780.7660249775326520.4679500449346970.233975022467348
790.7457929469266790.5084141061466420.254207053073321
800.7701786753876530.4596426492246930.229821324612347
810.7492012415645740.5015975168708520.250798758435426
820.7767909636350710.4464180727298580.223209036364929
830.7703868837014290.4592262325971410.229613116298571
840.7424234517337070.5151530965325860.257576548266293
850.744918408467850.5101631830643010.25508159153215
860.7521242449776630.4957515100446750.247875755022337
870.7485432783947720.5029134432104550.251456721605228
880.7735892863531040.4528214272937920.226410713646896
890.7700980287985520.4598039424028970.229901971201448
900.7519985869650450.496002826069910.248001413034955
910.721240870017020.557518259965960.27875912998298
920.684777268300170.630445463399660.31522273169983
930.6531264714752510.6937470570494980.346873528524749
940.6194729459049470.7610541081901060.380527054095053
950.5738093074070150.8523813851859710.426190692592986
960.5989783388968330.8020433222063330.401021661103167
970.5693060365478670.8613879269042660.430693963452133
980.5494069566448520.9011860867102950.450593043355148
990.6686725117655390.6626549764689220.331327488234461
1000.7944506717526230.4110986564947540.205549328247377
1010.814032719577780.3719345608444390.18596728042222
1020.7943216874161510.4113566251676980.205678312583849
1030.7946602035668380.4106795928663250.205339796433162
1040.7879832225899550.424033554820090.212016777410045
1050.8000539707984880.3998920584030240.199946029201512
1060.7801688495803310.4396623008393390.219831150419669
1070.7561962056359880.4876075887280240.243803794364012
1080.7323993340160620.5352013319678750.267600665983938
1090.8469543419810870.3060913160378260.153045658018913
1100.8336874505335460.3326250989329070.166312549466454
1110.8032615642817240.3934768714365530.196738435718276
1120.772165789049440.4556684219011190.22783421095056
1130.7396353920792680.5207292158414630.260364607920732
1140.7024053359920060.5951893280159870.297594664007994
1150.6908271122735820.6183457754528360.309172887726418
1160.6509695692831240.6980608614337520.349030430716876
1170.6120779397929320.7758441204141350.387922060207068
1180.575339287956870.849321424086260.42466071204313
1190.545850402286590.908299195426820.45414959771341
1200.5048447502015260.9903104995969480.495155249798474
1210.4549848957424810.9099697914849610.545015104257519
1220.4747624667599130.9495249335198260.525237533240087
1230.4437107165069280.8874214330138570.556289283493072
1240.3939017713450.787803542690.606098228655
1250.352220307733730.7044406154674610.64777969226627
1260.3152524379724380.6305048759448770.684747562027562
1270.299714326406370.599428652812740.70028567359363
1280.2717116820811780.5434233641623560.728288317918822
1290.2278721112921920.4557442225843840.772127888707808
1300.2049283649453830.4098567298907650.795071635054617
1310.182099402680940.364198805361880.81790059731906
1320.208248060558090.416496121116180.79175193944191
1330.2775166494838030.5550332989676060.722483350516197
1340.2306863464700860.4613726929401730.769313653529914
1350.1893493653027280.3786987306054550.810650634697272
1360.2271182407506450.454236481501290.772881759249355
1370.3280151299061340.6560302598122690.671984870093866
1380.2823997738303070.5647995476606130.717600226169693
1390.4962912534533740.9925825069067470.503708746546626
1400.4585540963739250.9171081927478510.541445903626075
1410.4425420427869660.8850840855739310.557457957213034
1420.5123926086593610.9752147826812770.487607391340639
1430.4426685575700150.885337115140030.557331442429985
1440.5169824000455020.9660351999089950.483017599954498
1450.4803398371595620.9606796743191240.519660162840438
1460.4435604937343420.8871209874686850.556439506265658
1470.3511623565662780.7023247131325550.648837643433722
1480.3069373516398310.6138747032796620.693062648360169
1490.9999977911845234.41763095450299e-062.2088154772515e-06
1500.9999849704915353.00590169296111e-051.50295084648056e-05
1510.9998787994390430.0002424011219145570.000121200560957279
1520.9994044741374720.001191051725056520.00059552586252826
1530.9999759003958984.8199208203556e-052.4099604101778e-05


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level50.034965034965035NOK
5% type I error level50.034965034965035OK
10% type I error level50.034965034965035OK