Multiple Linear Regression - Estimated Regression Equation
BlogdComputations[t] = + 4.61907863168907 + 0.000157316008036846TotalTime[t] -0.843956844712175Shared[t] + 3.19623315122453e-05Caracters[t] -3.73447574191121e-06Writing[t] + 0.196932267410977Hyperlink[t] + 0.253772446850966Blogs[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)4.619078631689072.9175651.58320.1153890.057695
TotalTime0.0001573160080368464e-053.9560.0001155.8e-05
Shared-0.8439568447121750.490934-1.71910.087570.043785
Caracters3.19623315122453e-055.6e-050.56930.5699730.284986
Writing-3.73447574191121e-068.6e-05-0.04360.965280.48264
Hyperlink0.1969322674109770.5182430.380.7044590.35223
Blogs0.2537724468509660.5290050.47970.6320970.316048


Multiple Linear Regression - Regression Statistics
Multiple R0.882433540634383
R-squared0.778688953636534
Adjusted R-squared0.770231206641752
F-TEST (value)92.0681304509265
F-TEST (DF numerator)6
F-TEST (DF denominator)157
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation15.4550696572091
Sum Squared Residuals37500.8909631422


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
16586.93482348289-21.93482348289
25456.3291265513329-2.32912655133295
35847.238335173800910.7616648261991
47574.69633084854040.303669151459618
54139.26541821549251.73458178450752
6024.9399494757767-24.9399494757767
7111107.5553497070293.44465029297084
8112.728073998746-11.728073998746
93647.8082308690338-11.8082308690338
106056.21143704827583.78856295172423
116374.6262135833893-11.6262135833893
127152.642542423997918.3574575760021
133841.5811379179575-3.58113791795749
147684.3371224672399-8.33712246723991
156154.03485668710466.96514331289537
1612598.378202341994126.6217976580059
178484.4141388243957-0.414138824395737
186966.49498425724612.50501574275389
197774.84305424825552.15694575174448
209573.904513948989621.0954860510104
217875.38855625184582.61144374815418
227691.9635844891664-15.9635844891664
234036.51466998973513.48533001026489
248164.017377399646816.9826226003532
2510274.312326710009427.6876732899906
267062.50740732625777.49259267374226
277566.62373719449858.37626280550146
289374.251893916856918.7481060831431
294242.6089194777051-0.608919477705085
309576.622914711394418.3770852886056
318774.53270763262112.467292367379
324462.7945490072598-18.7945490072598
338478.07924953724565.92075046275435
342818.79433369546899.20566630453112
3587104.721654027611-17.7216540276107
367157.092768306818813.9072316931812
376878.4915946289199-10.4915946289199
385053.9359739515996-3.93597395159958
393032.1829858767422-2.18298587674215
408677.44796437410618.55203562589388
417567.58803985668157.41196014331854
424646.2246770821985-0.224677082198462
435248.91066819562373.08933180437629
443132.8725915756605-1.87259157566052
453036.2656038383148-6.26560383831478
467077.8594238803888-7.85942388038881
472025.6354994955163-5.6354994955163
488477.91302205731966.08697794268037
498192.2464554450341-11.2464554450341
507969.77087921175229.22912078824781
517062.77576635320657.22423364679347
52811.7131469809757-3.71314698097575
536797.6356822477086-30.6356822477086
542121.0408329959085-0.0408329959085271
553034.1256706194449-4.12567061944495
567076.2339338540941-6.23393385409411
578776.579868491986410.4201315080136
5887128.409856420179-41.4098564201793
59112102.3227760938039.67722390619725
605444.63666332718619.36333667281394
619691.93516605305044.0648339469496
6293100.115498271672-7.11549827167178
634944.36014288762234.63985711237773
644963.7752617588185-14.7752617588185
653864.4344402514822-26.4344402514822
666458.25114432929085.74885567070924
676260.60378569609391.3962143039061
686658.89139930921787.10860069078215
699890.64236805538687.35763194461316
709749.300137146597147.6998628534029
715647.12207929449418.87792070550588
722222.582741945772-0.582741945771999
735150.99815550149350.00184449850645877
745666.3787935705338-10.3787935705338
759465.952742262656428.0472577373436
769877.963485470712720.0365145292873
777682.1569849754889-6.15698497548891
785744.597313387078912.4026866129211
797555.779060810958219.2209391890418
804851.9218937160285-3.92189371602853
814840.47797855935457.52202144064554
8210994.525071664231214.4749283357688
832738.3523549742527-11.3523549742527
848378.13480736371954.86519263628048
854945.29350438919323.70649561080678
862432.8824474445278-8.88244744452778
874353.6760752997527-10.6760752997527
884463.671159739249-19.671159739249
894952.6070180400636-3.60701804006361
9010677.271268083747228.7287319162528
914248.7220747256829-6.72207472568286
9210892.620941080338215.3790589196618
932741.0465293617687-14.0465293617687
947968.038698203246610.9613017967534
954972.7082383353498-23.7082383353498
966463.00036873912530.999631260874744
977593.2976002729917-18.2976002729917
98115103.00724588632111.9927541136787
999273.740646282191418.2593537178086
100106128.542675115428-22.5426751154278
1017352.037775339065420.9622246609346
10210599.21400135527035.78599864472973
1033033.708046358839-3.70804635883901
1041331.4625645364136-18.4625645364136
1056952.464789966724816.5352100332752
1067289.8056468303662-17.8056468303662
1078064.787892974174715.2121070258253
10810680.824212770137125.1757872298629
1092844.987211755215-16.987211755215
1107045.223944519641824.7760554803582
1115165.8915198492419-14.8915198492419
1129073.13497103463816.865028965362
1131213.2008640113174-1.20086401131742
1148463.33929855678520.660701443215
1152324.8972071010456-1.8972071010456
1165749.7187550424277.28124495757297
11784106.30810425099-22.3081042509896
11849.73662681702464-5.73662681702464
1195661.8711119071011-5.87111190710106
1201827.5405408076164-9.54054080761636
1218672.745672530716913.2543274692831
1223951.3776922641401-12.3776922641401
1231623.0062826717506-7.00628267175063
1241841.0802521413416-23.0802521413416
1251618.070214351058-2.07021435105799
1264242.0126186754464-0.0126186754464323
1277583.758467056672-8.75846705667202
1283077.8456246429662-47.8456246429662
12910490.550796435862413.4492035641376
13012193.198302407855927.8016975921441
131106116.38247129325-10.38247129325
1325761.8326316228903-4.83263162289033
1332831.0211812263255-3.02118122632554
1345667.4123739269811-11.4123739269811
13581103.385014529368-22.385014529368
136211.5158564090989-9.51585640909892
1378894.3918644106246-6.39186441062466
1384144.2344152608341-3.23441526083414
1398375.19729049248317.80270950751689
1405566.5064325140908-11.5064325140908
141333.4273819089637-30.4273819089637
1425479.2401838488902-25.2401838488902
1438999.396994191114-10.396994191114
1444137.45078641214713.54921358785295
1459474.087021440065819.9129785599342
14610135.501672554914965.4983274450851
1477067.54325119047882.45674880952125
148111102.5888011104098.41119888959055
1490-2.976532970720512.97653297072051
15049.34606856616682-5.34606856616682
15104.63449560047668-4.63449560047668
15204.69065741534583-4.69065741534583
15303.77512178697689-3.77512178697689
15404.61907863168907-4.61907863168907
1554260.2575375272646-18.2575375272646
1569787.35956219815979.64043780184034
15704.61907863168907-4.61907863168907
15804.65101378132054-4.65101378132054
15978.4925180825997-1.4925180825997
1601217.935775259775-5.93577525977497
16108.82845745207406-8.82845745207406
1623725.008032354962611.9919676450374
16304.77151784347677-4.77151784347677
1643942.0816176790046-3.08161767900457


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
100.003825078020935040.007650156041870070.996174921979065
110.02748542380605360.05497084761210730.972514576193946
120.008962118778637050.01792423755727410.991037881221363
130.01490794419343660.02981588838687320.985092055806563
140.08300556878340460.1660111375668090.916994431216595
150.04456818476254350.0891363695250870.955431815237456
160.03983243418142760.07966486836285520.960167565818572
170.03339863005642390.06679726011284790.966601369943576
180.02109456439415690.04218912878831370.978905435605843
190.01099965462385330.02199930924770660.989000345376147
200.02622254203483430.05244508406966860.973777457965166
210.02737633663893240.05475267327786480.972623663361068
220.08210243944242320.1642048788848460.917897560557577
230.05643439534894190.1128687906978840.943565604651058
240.05459488066410480.109189761328210.945405119335895
250.1349917311180390.2699834622360780.865008268881961
260.1254796117136830.2509592234273660.874520388286317
270.09299410167245760.1859882033449150.907005898327542
280.1076875382968430.2153750765936870.892312461703157
290.07844275079153650.1568855015830730.921557249208463
300.08086113544900160.1617222708980030.919138864550998
310.08557352062738030.1711470412547610.91442647937262
320.1781987353786550.3563974707573090.821801264621346
330.1430796324593010.2861592649186020.856920367540699
340.1365230028376290.2730460056752570.863476997162371
350.2709672211637180.5419344423274360.729032778836282
360.2492462685748930.4984925371497860.750753731425107
370.2381127710631180.4762255421262360.761887228936882
380.202143646305370.404287292610740.79785635369463
390.1638246774378720.3276493548757440.836175322562128
400.1350849826137650.2701699652275290.864915017386235
410.1079414700667470.2158829401334950.892058529933253
420.08614807382591290.1722961476518260.913851926174087
430.06681022257155380.1336204451431080.933189777428446
440.05148705177187550.1029741035437510.948512948228124
450.03919952417280490.07839904834560980.960800475827195
460.03140197921195760.06280395842391520.968598020788042
470.02327591883426460.04655183766852910.976724081165735
480.01727462174826240.03454924349652490.982725378251738
490.01479634380414130.02959268760828260.985203656195859
500.01096471028807990.02192942057615980.98903528971192
510.008225090039815250.01645018007963050.991774909960185
520.005791558694779850.01158311738955970.99420844130522
530.02948850055338640.05897700110677290.970511499446614
540.02176176204652560.04352352409305110.978238237953474
550.0163561729135790.03271234582715790.983643827086421
560.01252097225025680.02504194450051360.987479027749743
570.01157917944646380.02315835889292760.988420820553536
580.06370549585963680.1274109917192740.936294504140363
590.05428272416383930.1085654483276790.945717275836161
600.04516533257868750.0903306651573750.954834667421313
610.03650550121745270.07301100243490550.963494498782547
620.02958772699203390.05917545398406780.970412273007966
630.02257625446140970.04515250892281930.97742374553859
640.02273320432296420.04546640864592850.977266795677036
650.03742840158859240.07485680317718490.962571598411408
660.02951141449358060.05902282898716120.970488585506419
670.02277404950068760.04554809900137520.977225950499312
680.01824578042470440.03649156084940870.981754219575296
690.01593450621636440.03186901243272880.984065493783636
700.1392470195587340.2784940391174680.860752980441266
710.1212562292295210.2425124584590410.878743770770479
720.1015681395540660.2031362791081320.898431860445934
730.08222932545942780.1644586509188560.917770674540572
740.07233232234610590.1446646446922120.927667677653894
750.1173580056486990.2347160112973980.882641994351301
760.135851265352310.271702530704620.86414873464769
770.1157188798686740.2314377597373480.884281120131326
780.109625938734930.2192518774698590.89037406126507
790.117806568855110.235613137710220.88219343114489
800.09901471068758090.1980294213751620.900985289312419
810.08389387073500910.1677877414700180.916106129264991
820.08203023734115880.1640604746823180.917969762658841
830.07417415964713380.1483483192942680.925825840352866
840.06051434093655380.1210286818731080.939485659063446
850.04838700921518110.09677401843036210.951612990784819
860.04289003216697490.08578006433394980.957109967833025
870.03795996699637610.07591993399275220.962040033003624
880.04555123208501610.09110246417003220.954448767914984
890.03587303237596580.07174606475193160.964126967624034
900.06547305300075940.1309461060015190.934526946999241
910.0548533644969380.1097067289938760.945146635503062
920.0909243215294850.181848643058970.909075678470515
930.08889675632902510.177793512658050.911103243670975
940.0785964807156260.1571929614312520.921403519284374
950.09954366816450430.1990873363290090.900456331835496
960.08073982242736110.1614796448547220.919260177572639
970.08292543639036760.1658508727807350.917074563609632
980.07631048331264890.1526209666252980.923689516687351
990.09438908893462050.1887781778692410.905610911065379
1000.09653571205444480.193071424108890.903464287945555
1010.1103468243421910.2206936486843810.889653175657809
1020.0927359675224920.1854719350449840.907264032477508
1030.07629119413809960.1525823882761990.9237088058619
1040.08181864402559540.1636372880511910.918181355974405
1050.08336803401066860.1667360680213370.916631965989331
1060.09992825200533370.1998565040106670.900071747994666
1070.09586912583466820.1917382516693360.904130874165332
1080.151593056262310.3031861125246190.84840694373769
1090.1765740600456020.3531481200912040.823425939954398
1100.2233302726608750.4466605453217490.776669727339125
1110.231900928211560.463801856423120.76809907178844
1120.2578200597272990.5156401194545980.742179940272701
1130.2216327369450760.4432654738901520.778367263054924
1140.255732206936340.5114644138726790.74426779306366
1150.2268550600155290.4537101200310590.773144939984471
1160.221438114275790.442876228551580.77856188572421
1170.2802150778842690.5604301557685380.719784922115731
1180.2444758656051850.488951731210370.755524134394815
1190.2084598152786640.4169196305573290.791540184721336
1200.1816735536540240.3633471073080480.818326446345976
1210.1639350188882940.3278700377765880.836064981111706
1220.1583537682148010.3167075364296020.841646231785199
1230.1345832953635860.2691665907271720.865416704636414
1240.1638245115905740.3276490231811490.836175488409426
1250.1331620144226190.2663240288452380.866837985577381
1260.1078987707592510.2157975415185020.892101229240749
1270.08808518048059840.1761703609611970.911914819519402
1280.1908890344423910.3817780688847820.809110965557609
1290.1963327945915740.3926655891831490.803667205408426
1300.3232742566940030.6465485133880060.676725743305997
1310.3054957179021990.6109914358043970.694504282097801
1320.2564475043249240.5128950086498490.743552495675076
1330.2118072559527460.4236145119054920.788192744047254
1340.1752571419917710.3505142839835420.824742858008229
1350.2208010035130880.4416020070261750.779198996486912
1360.343405600462340.686811200924680.65659439953766
1370.3093909780347920.6187819560695850.690609021965208
1380.2705687127412790.5411374254825590.729431287258721
1390.2281558746862530.4563117493725060.771844125313747
1400.1896230654885410.3792461309770820.810376934511459
1410.277929164599920.555858329199840.72207083540008
1420.7039638027437130.5920723945125750.296036197256287
1430.720685755236180.558628489527640.27931424476382
1440.6714579902732370.6570840194535260.328542009726763
1450.8905853903525520.2188292192948970.109414609647448
1460.9943393899726540.01132122005469250.00566061002734625
1470.9986270745475860.00274585090482720.0013729254524136
1480.9999102119164710.0001795761670583538.97880835291766e-05
1490.9998869370801150.0002261258397701320.000113062919885066
1500.9999989394784652.12104306958117e-061.06052153479059e-06
1510.9999897224009292.05551981422271e-051.02775990711136e-05
1520.9999138800929610.0001722398140778198.61199070389093e-05
1530.9999995407306639.18538674344856e-074.59269337172428e-07
1540.9999782598471934.34803056137224e-052.17401528068612e-05


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level90.0620689655172414NOK
5% type I error level290.2NOK
10% type I error level480.331034482758621NOK