Multiple Linear Regression - Estimated Regression Equation
KnowingPeople[t] = + 0.72568087146428 + 0.387096838191507Popularity[t] -0.0675593352860247FindingFriends[t] + 0.273999335246681Liked[t] + 0.670538732124843Celebrity[t] -0.00187723512719695t + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)0.725680871464281.8032420.40240.687940.34397
Popularity0.3870968381915070.0980043.94980.000126e-05
FindingFriends-0.06755933528602470.122209-0.55280.5812120.290606
Liked0.2739993352466810.1264032.16770.0317620.015881
Celebrity0.6705387321248430.2004073.34590.0010370.000518
t-0.001877235127196950.004821-0.38940.6975250.348762


Multiple Linear Regression - Regression Statistics
Multiple R0.653361596228413
R-squared0.426881375426139
Adjusted R-squared0.407777421273677
F-TEST (value)22.3451842492579
F-TEST (DF numerator)5
F-TEST (DF denominator)150
p-value1.11022302462516e-16
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation2.66394071596264
Sum Squared Residuals1064.48702072453


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
11410.45139872868973.54860127131033
2811.4710614549067-3.47106145490675
31214.258130142791-2.25813014279099
4712.0665243873886-5.06652438738859
51010.2783560732208-0.278356073220824
679.84847571490158-2.84847571490158
71615.93701933116720.0629806688328223
8119.079970126950831.92002987304917
91411.06138141213822.93861858786181
1069.70776667430223-3.70776667430223
111612.48452291494413.51547708505585
121111.4617316623214-0.461731662321421
131612.13126304787483.86873695212525
14128.433393704479263.56660629552074
15711.5949806216145-4.59498062161446
16139.839145922316273.16085407768373
171111.0652486484939-0.0652486484939293
181513.77531544240551.22468455759449
1978.96597804353583-1.96597804353583
2098.233949467280070.766050532719934
2179.23935895878203-2.23935895878203
221414.5514427369664-0.551442736966388
231510.29010400859014.70989599140992
24710.2112248794902-3.2112248794902
251512.87261745548912.12738254451094
261714.14739439957942.85260560042056
271512.21947553218142.78052446781864
281412.35358685618191.6464131438181
291412.95468901789351.04531098210648
30812.5703468272331-4.57034682723309
3189.89830173662333-1.89830173662333
321412.89094053591261.10905946408744
331414.0761369770897-0.0761369770896906
34810.6235917016642-2.62359170166418
35119.02928477851651.97071522148349
361614.24171955125231.75828044874771
371012.6238956280730-2.62389562807305
3889.87108664938803-1.87108664938803
391412.52679866080281.47320133919718
401615.17874867811500.82125132188497
411312.84258169345390.157418306546089
42510.8708644355084-5.8708644355084
4386.866662141996671.13333785800333
44108.966851494712941.03314850528706
45811.4673422384099-3.46734223840995
461314.6194865968585-1.61948659685849
471513.66362873567311.33637126432689
4867.98020471026484-1.98020471026484
491210.28910022464001.71089977536002
501613.26058774485772.73941225514233
51511.2754219894159-6.27542198941591
52159.37983673688745.6201632631126
531211.64932179866640.350678201333629
5489.15451914340162-1.15451914340162
551312.07820233426230.921797665737714
561411.43725009332412.56274990667588
571210.23885662320591.76114337679405
581614.60953838427271.39046161572731
59108.419613509295331.58038649070466
601515.1506465342577-0.150646534257748
6187.809743591948210.190256408051788
621613.85135276741252.14864723258753
631912.72996119126706.27003880873303
641414.1891569676908-0.189156967690781
65610.1201837979302-4.1201837979302
661312.12511208314910.874887916850856
671511.35848373032563.64151626967441
68711.4602614394566-4.46026143945656
691313.1771159480839-0.177115948083903
7044.29500204999677-0.295002049996771
711412.57038208099071.42961791900931
721311.72675183419451.27324816580554
731111.2922395932169-0.292239593216949
741413.12069577238480.87930422761524
751212.1396806933182-0.13968069331825
761512.0026847876192.99731521238100
771410.98871014983433.01128985016574
781311.59862892638391.40137107361614
79811.7041686296174-3.70416862961742
8066.44244121896844-0.44244121896844
8178.44273762152912-1.44273762152912
821312.89697172970830.103028270291697
831313.6532951591377-0.653295159137705
841110.40405383341890.59594616658106
85510.0872709780445-5.08727097804453
861211.64235376581430.35764623418567
8788.72522855194161-0.725228551941613
881112.1954145808913-1.19541458089128
891415.4833035537605-1.48330355376054
9099.65469235524489-0.65469235524489
911013.6382772781201-3.63827727812013
921311.81401335498021.18598664501978
931615.01169588108760.988304118912432
941613.26530374047602.73469625952397
951111.0900385881168-0.090038588116763
9689.301870273949-1.30187027394900
97410.7526721736120-6.75267217361196
9877.51182472465405-0.511824724654048
991411.72010882101462.27989117898542
1001112.3447279827578-1.34472798275778
1011715.06423733535601.93576266464398
1021514.72080142969610.279198570303884
1031713.96107112122913.03892887877095
10459.6865278400635-4.6865278400635
10545.48243599973087-1.48243599973087
1061014.8160775448898-4.81607754488981
107118.90670245829892.09329754170110
1081514.67344240996080.326557590039212
109108.789850485099681.21014951490032
11099.93518932320208-0.935189323202076
1111211.28846399366950.71153600633051
1121512.87588039630892.12411960369114
113711.5461302497212-4.54613024972121
1141313.2535421996619-0.253542199661895
1151214.5832998700977-2.58329987009773
1161413.81754140582990.182458594170141
1171413.74810483541660.251895164583362
118812.3587420798253-4.35874207982527
1191512.97015668877922.02984331122077
1201211.1467626541950.85323734580499
1211210.57713174264551.42286825735455
1221611.81354691606554.18645308393454
12398.818549919664380.181450080335623
1241512.50611433966572.49388566033429
1251513.73308695439911.26691304560094
126611.512283634381-5.512283634381
1271415.6184086188877-1.61840861888772
1281511.90506856100483.09493143899524
1291011.389792431952-1.38979243195199
13065.26770524489260.732294755107398
1311415.6108996783789-1.61089967837893
1321213.1264094703565-1.12640947035652
133810.6024092504761-2.60240925047612
1341112.7613413236404-1.76134132364042
1351313.3272177649356-0.327217764935586
136910.5489732157375-1.5489732157375
1371513.00392579177571.99607420822429
138137.665196487154055.33480351284595
1391515.1420955124395-0.142095512439507
1401411.62112101317232.37887898682771
1411610.60714637538755.39285362461246
1421412.53988344266221.46011655733781
1431412.51912109016171.48087890983832
144107.202691305799182.79730869420081
1451010.5320780995927-0.532078099592729
146411.0295253170462-7.02952531704618
14789.92447434394383-1.92447434394383
1481511.43865084671313.5613491532869
1491613.36849580844092.63150419155915
1501215.3012328757155-3.30123287571551
1511212.9870870586816-0.987087058681609
1521514.90093900858290.0990609914170511
15399.14932970403998-0.149329704039976
1541213.3135714651461-1.31357146514607
1551412.42213688899281.57786311100720
156119.511909719476581.48809028052342


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
90.672993749575080.6540125008498390.327006250424919
100.6424956550479350.715008689904130.357504344952065
110.5084960842426590.9830078315146820.491503915757341
120.4289002789919580.8578005579839160.571099721008042
130.775398321535920.449203356928160.22460167846408
140.7115979448382660.5768041103234690.288402055161734
150.909063239877340.1818735202453190.0909367601226594
160.8738435652011190.2523128695977630.126156434798881
170.8240576627318010.3518846745363970.175942337268199
180.8105644210139180.3788711579721650.189435578986082
190.8079249986708450.3841500026583090.192075001329155
200.772750701215810.4544985975683810.227249298784190
210.8926919662149020.2146160675701960.107308033785098
220.8560851099326380.2878297801347230.143914890067362
230.903959419399130.1920811612017390.0960405806008695
240.9275997543610280.1448004912779450.0724002456389724
250.9115490143147160.1769019713705670.0884509856852837
260.8945058254547540.2109883490904930.105494174545246
270.8712487312519110.2575025374961770.128751268748088
280.8372298871877490.3255402256245020.162770112812251
290.7975038097428950.404992380514210.202496190257105
300.8863549147467920.2272901705064160.113645085253208
310.861978219695750.2760435606085010.138021780304251
320.8279023867875480.3441952264249050.172097613212452
330.7923348963300190.4153302073399620.207665103669981
340.8037969138011740.3924061723976520.196203086198826
350.7706032459234220.4587935081531550.229396754076578
360.7416520321802480.5166959356395050.258347967819752
370.7721714000004520.4556571999990960.227828599999548
380.7448095901314990.5103808197370020.255190409868501
390.7086819630795250.5826360738409510.291318036920475
400.6619486744423010.6761026511153980.338051325557699
410.610228142274340.779543715451320.38977185772566
420.7338434905463860.5323130189072280.266156509453614
430.6993090095870150.6013819808259690.300690990412985
440.6547605518126960.6904788963746080.345239448187304
450.6927268852682730.6145462294634540.307273114731727
460.6567761115493870.6864477769012260.343223888450613
470.6436087558173730.7127824883652540.356391244182627
480.6136708557547040.7726582884905920.386329144245296
490.5778938773207780.8442122453584430.422106122679222
500.5673142686556290.8653714626887420.432685731344371
510.7823615236650330.4352769526699350.217638476334967
520.8807978701017720.2384042597964550.119202129898228
530.8544386199484920.2911227601030170.145561380051508
540.8347145121049770.3305709757900470.165285487895023
550.8109903839231160.3780192321537670.189009616076884
560.8084706480055440.3830587039889120.191529351994456
570.7874851091284710.4250297817430580.212514890871529
580.756917348986920.486165302026160.24308265101308
590.728652606348770.5426947873024610.271347393651230
600.6887175550377580.6225648899244840.311282444962242
610.648896562962070.702206874075860.35110343703793
620.6356458282426560.7287083435146880.364354171757344
630.8070194117786270.3859611764427460.192980588221373
640.774291209121670.451417581756660.22570879087833
650.8314283500400490.3371432999199020.168571649959951
660.8026027451479450.394794509704110.197397254852055
670.8324677166342080.3350645667315840.167532283365792
680.8814614405535340.2370771188929320.118538559446466
690.8563278746926530.2873442506146940.143672125307347
700.8297317776907630.3405364446184740.170268222309237
710.805518609228030.3889627815439420.194481390771971
720.778343174736870.4433136505262610.221656825263130
730.7466574991363320.5066850017273370.253342500863668
740.7268403518195170.5463192963609670.273159648180483
750.6889990984709060.6220018030581870.311000901529093
760.7080060397757230.5839879204485550.291993960224277
770.7259680852698840.5480638294602320.274031914730116
780.6996153744320040.6007692511359920.300384625567996
790.7414910677418150.517017864516370.258508932258185
800.7038348879124910.5923302241750190.296165112087509
810.6771062889007790.6457874221984420.322893711099221
820.6334693136281360.7330613727437290.366530686371864
830.595925027095160.808149945809680.40407497290484
840.5581106082877580.8837787834244830.441889391712242
850.7074072202285980.5851855595428040.292592779771402
860.6685501567530920.6628996864938160.331449843246908
870.6276094390721750.744781121855650.372390560927825
880.5897286017918030.8205427964163950.410271398208197
890.5577971339170570.8844057321658860.442202866082943
900.512986333074870.974027333850260.48701366692513
910.5474242256196990.9051515487606020.452575774380301
920.5390245091951560.9219509816096880.460975490804844
930.5039530088167590.9920939823664820.496046991183241
940.5070700887924860.9858598224150280.492929911207514
950.4585867371293050.917173474258610.541413262870695
960.4237665889373720.8475331778747440.576233411062628
970.6235438467588570.7529123064822850.376456153241143
980.5809058401503390.8381883196993230.419094159849661
990.5818867706024190.8362264587951620.418113229397581
1000.5439452417289510.9121095165420970.456054758271049
1010.5347129002782240.9305741994435510.465287099721776
1020.4880754916493730.9761509832987460.511924508350627
1030.5715825898046180.8568348203907640.428417410195382
1040.7178603955484960.5642792089030080.282139604451504
1050.7050685885750370.5898628228499260.294931411424963
1060.7481537118007490.5036925763985030.251846288199251
1070.7244146591050420.5511706817899170.275585340894958
1080.7038109042316390.5923781915367220.296189095768361
1090.6669825754105070.6660348491789850.333017424589493
1100.6186659955203910.7626680089592170.381334004479608
1110.5769970701544090.8460058596911810.423002929845591
1120.6337926872417860.7324146255164280.366207312758214
1130.6921354602211240.6157290795577520.307864539778876
1140.6430668969261950.7138662061476110.356933103073805
1150.608406039046130.783187921907740.39159396095387
1160.555508204360360.8889835912792810.444491795639640
1170.5025632965196780.9948734069606430.497436703480321
1180.5222558469509650.955488306098070.477744153049035
1190.4983848655333840.9967697310667680.501615134466616
1200.4610544725420720.9221089450841450.538945527457928
1210.4110359873098520.8220719746197040.588964012690148
1220.4388687488593690.8777374977187380.561131251140631
1230.3808389496985850.761677899397170.619161050301415
1240.3842359317151250.768471863430250.615764068284875
1250.339713312088710.679426624177420.66028668791129
1260.5349922167725010.9300155664549980.465007783227499
1270.4750546059494020.9501092118988030.524945394050598
1280.5166955812491960.9666088375016080.483304418750804
1290.4553800649483010.9107601298966010.5446199350517
1300.3996884268403680.7993768536807350.600311573159632
1310.3403609041177790.6807218082355590.65963909588222
1320.2953249895339310.5906499790678620.704675010466069
1330.3137728463527290.6275456927054570.686227153647271
1340.2782415258638580.5564830517277170.721758474136142
1350.2282789514617750.456557902923550.771721048538225
1360.2987177162799230.5974354325598470.701282283720077
1370.2397090714018500.4794181428037010.76029092859815
1380.2570508820208560.5141017640417110.742949117979145
1390.2547863319828260.5095726639656530.745213668017173
1400.2112340439008990.4224680878017980.788765956099101
1410.2952770237952560.5905540475905130.704722976204744
1420.2642379389116500.5284758778233010.73576206108835
1430.2007501986634410.4015003973268820.799249801336559
1440.2167330515590750.4334661031181490.783266948440925
1450.1414985464579490.2829970929158970.858501453542051
1460.6600139311738890.6799721376522220.339986068826111
1470.5452941360727530.9094117278544940.454705863927247


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level00OK
5% type I error level00OK
10% type I error level00OK