Multiple Linear Regression - Estimated Regression Equation
Popularity[t] = + 1.20820716919088 + 0.13002278384503FindingFriends[t] + 0.22210132830252KnowingPeople[t] + 0.337203746175027Liked[t] + 0.569203382109655Celebrity[t] + 0.234237609027133SumFriends1[t] -0.826628007906952Gender[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)1.208207169190881.4843050.8140.416950.208475
FindingFriends0.130022783845030.0945581.37510.1711760.085588
KnowingPeople0.222101328302520.06283.53670.000540.00027
Liked0.3372037461750270.0948313.55580.0005050.000253
Celebrity0.5692033821096550.153763.70190.0003010.00015
SumFriends10.2342376090271330.1185171.97640.0499550.024978
Gender-0.8266280079069520.344691-2.39820.0177150.008857


Multiple Linear Regression - Regression Statistics
Multiple R0.72642302133931
R-squared0.527690405931731
Adjusted R-squared0.508671227647103
F-TEST (value)27.7451737417185
F-TEST (DF numerator)6
F-TEST (DF denominator)149
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation2.05842445387573
Sum Squared Residuals631.329573614728


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
11310.91440000425622.08559999574375
21211.18256641369520.817433586304789
31513.15750317082281.84249682917716
41211.27087158784650.729128412153506
51010.3341632204075-0.33416322040745
6128.65822656709143.3417734329086
71516.9515039192188-1.95150391921877
8910.6052595241431-1.60525952414306
91212.9858875746571-0.985887574657101
10117.80597107818313.1940289218169
111112.5974718916322-1.59747189163215
121112.3151076435645-1.31510764356453
131512.85765959100172.14234040899832
14711.066457376458-4.06645737645798
151110.96308602728550.036913972714543
161111.0494621807481-0.0494621807481023
171012.3151076435645-2.31510764356453
181413.82991475874990.170085241250129
19108.91242393473791.0875760652621
2068.68431494040592-2.68431494040592
21119.097024196555771.90297580344423
221513.8398130663821.16018693361802
231112.2983545165241-1.29835451652414
24129.124463812053162.87553618794684
251413.30647909392250.693520906077494
261514.03987980632780.960120193672223
27913.8276767856574-4.82767678565737
281313.0349998213866-0.0349998213866353
291312.43912276138010.560877238619896
301611.41904199581484.58095800418515
31139.135773951074633.86422604892537
321213.0353827901869-1.03538279018689
331415.0307014671611-1.03070146716109
34119.500881497325621.49911850267438
35910.8394971331702-1.8394971331702
361613.94904994990452.0509500500955
371213.3388551628142-1.33885516281423
38109.05972232894440.9402776710556
391313.1885925908021-0.188592590802089
401615.91632269512330.0836773048767376
411412.50412364746481.49587635253522
42158.31337982068326.6866201793168
43510.097024254836-5.09702425483596
4489.76371115026359-1.76371115026359
451111.5187808748119-0.518780874811944
461613.28050799190442.71949200809557
471714.81835754635992.18164245364009
4897.812344378706391.18765562129361
49911.7067113340331-2.70671133403313
501314.7744292697772-1.77442926977724
511011.3197034199244-1.31970341992444
52611.8838504601847-5.88385046018467
531211.58154746517340.418452534826633
54810.0209726327057-2.02097263270574
551411.36223022211882.63776977788124
561213.3221020357738-1.32210203577383
571111.0087338561127-0.0087338561126512
581614.85283613629641.14716386370359
59810.1053908426236-2.10539084262362
601514.75503295761970.244967042380292
6178.64609028636679-1.64609028636679
621613.74186898757452.2581310124255
631413.46761230942250.532387690577533
641613.6287624741252.37123752587499
65910.7138044864615-1.71380448646145
661412.52731066423491.47268933576506
671112.8453601669219-1.84536016692193
68139.796633331310713.20336666868929
691513.56498926439891.43501073560114
7055.55657615356619-0.556576153566193
711513.32210203577381.67789796422617
721312.99578588228920.00421411771079032
731111.9321361801072-0.932136180107215
741113.5291408664244-2.52914086642436
751213.0828423684063-1.08284236840628
761213.7749543119768-1.77495431197677
771212.7764686392346-0.7764686392346
781212.241457137882-0.241457137881956
791411.18480438678772.81519561321228
8068.35634611841115-2.35634611841115
8179.22742994920106-2.22742994920106
821412.68188642418081.31811357581921
831414.4465777190789-0.446577719078915
841011.4858586937648-1.48585869376482
85138.682499128540634.31750087145937
861211.84060374780510.159396252194869
8798.879338610335630.120661389664373
881212.1074015807548-0.107401580754807
891615.00140684737150.998593152628547
901010.0100850400153-0.0100850400153331
911413.31179851611710.68820148388291
921013.8751363638768-3.87513636387676
931615.81210786994120.18789213005884
941513.73701007258921.26298992741077
951211.023491078730.976508921269972
96109.704717930208370.29528206979163
97810.2132505633696-2.21325056336964
9888.34807946761351-0.348079467613512
991112.0771003416004-1.07710034160045
1001312.88654899876670.113451001233307
1011615.90418641439860.0958135856013505
1021615.25280279546360.747197204536387
1031414.8701180411858-0.87011804118579
104119.352047705905411.64795229409459
10546.72250374906121-2.72250374906121
1061414.9444884570536-0.944488457053594
107910.9188932847477-1.91889328474767
1081415.4577457847011-1.45774578470111
109810.5655204845659-2.56552048456591
110810.859757933013-2.85975793301298
1111112.1481299053903-1.14812990539026
1121213.355591340652-1.35559134065204
1131111.2954308584752-0.295430858475215
1141413.53668392966750.463316070332479
1151513.8628369397971.137163060203
1161613.76003394600422.23996605399575
1171613.18734390276792.81265609723212
1181112.1709906354501-1.17099063545013
1191413.75400526829910.245994731700887
1201410.44215141589583.55784858410424
1211211.97024356284990.0297564371500984
1221412.13399772024261.86600227975737
123810.4785602580696-2.4785602580696
1241313.649790443117-0.64979044311701
1251613.5197676592722.48023234072802
1261210.84132989423811.15867010576193
1271615.70287098641860.297129013581357
1281213.0722414848954-1.07224148489537
1291111.6781192901223-0.678119290122291
13046.37999791499802-2.37999791499802
1311616.4055838135-0.405583813500041
1321512.97862754322422.02137245677582
1331011.6249742701106-1.62497427011064
1341314.3936921020432-1.39369210204317
1351512.60708978461272.39291021538733
1361210.83546435988811.16453564011192
1371413.15550726639980.844492733600183
138710.8174625448135-3.81746254481347
1391914.21512419529974.78487580470031
1401213.2950453890767-1.2950453890767
1411211.43352286625370.566477133746267
1421312.82919111291520.170808887084805
1431512.72334463089862.27665536910138
14488.54741632547693-0.547416325476926
1451211.29180329721770.70819670278227
1461010.9933872664398-0.993387266439819
147810.6931421519633-2.69314215196329
1481014.2470397569821-4.2470397569821
1491513.37760859470231.62239140529766
1501614.21875175655721.78124824344282
1511313.5478309253338-0.547830925333838
1521615.35576893261150.644231067388492
153910.1340002208409-1.13400022084089
1541412.46214663479511.53785336520488
1551412.72747366380151.27252633619849
1561210.58267882363091.41732117636906


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
100.09622709467513610.1924541893502720.903772905324864
110.1585134225045860.3170268450091730.841486577495414
120.08487830753614890.1697566150722980.915121692463851
130.5472747978787230.9054504042425540.452725202121277
140.7313764721276160.5372470557447670.268623527872384
150.6614402361292140.6771195277415710.338559763870786
160.5710966529318590.8578066941362830.428903347068141
170.5257322087766570.9485355824466850.474267791223343
180.4568988077463630.9137976154927260.543101192253637
190.3717622630030010.7435245260060030.628237736996999
200.5805264526146370.8389470947707260.419473547385363
210.5307116839364780.9385766321270440.469288316063522
220.560714018831340.8785719623373210.43928598116866
230.4873293894521650.974658778904330.512670610547835
240.5204113204152810.9591773591694380.479588679584719
250.4725251859686240.9450503719372490.527474814031376
260.4278494886517260.8556989773034520.572150511348274
270.620453449905180.759093100189640.37954655009482
280.5543105354335920.8913789291328160.445689464566408
290.5055669276587830.9888661446824340.494433072341217
300.6087920359350910.7824159281298190.391207964064909
310.7098105086971530.5803789826056930.290189491302847
320.6617958820707290.6764082358585420.338204117929271
330.6093879966855090.7812240066289820.390612003314491
340.5590975393162490.8818049213675020.440902460683751
350.5767870948932560.8464258102134870.423212905106744
360.6173720865366790.7652558269266430.382627913463321
370.605821781298770.788356437402460.39417821870123
380.5554447448460820.8891105103078370.444555255153919
390.5008468670983650.998306265803270.499153132901635
400.4488925234759870.8977850469519730.551107476524013
410.4435432227244920.8870864454489840.556456777275508
420.7452599582502940.5094800834994130.254740041749706
430.9458272167567540.1083455664864930.0541727832432463
440.9438097455313330.1123805089373340.0561902544686671
450.9298563317723310.1402873364553390.0701436682276695
460.9490556312871920.1018887374256160.050944368712808
470.9428798270145440.1142403459709130.0571201729854563
480.9362906370425830.1274187259148350.0637093629574174
490.9416154487678850.1167691024642290.0583845512321145
500.9349397820914860.1301204358170280.0650602179085142
510.9329194106528010.1341611786943970.0670805893471987
520.989095203509510.02180959298097980.0109047964904899
530.9854091010418280.02918179791634450.0145908989581722
540.9879854423943070.02402911521138680.0120145576056934
550.9923760101617270.01524797967654520.00762398983827259
560.9908227007319650.01835459853606970.00917729926803487
570.9875069429134210.02498611417315770.0124930570865789
580.9846107188221330.0307785623557340.015389281177867
590.9886913557431580.02261728851368430.0113086442568422
600.9857986716426660.02840265671466830.0142013283573342
610.9845973798149710.03080524037005810.0154026201850291
620.9867490989344120.02650180213117690.0132509010655884
630.98350948536310.03298102927379960.0164905146368998
640.9850891890860.02982162182799870.0149108109139994
650.9852629433616360.02947411327672720.0147370566383636
660.982873460968490.0342530780630180.017126539031509
670.9818325672825670.03633486543486660.0181674327174333
680.9882698240719660.02346035185606790.011730175928034
690.9863751388623740.02724972227525190.013624861137626
700.9819323399423870.03613532011522550.0180676600576128
710.9803768157170040.03924636856599230.0196231842829962
720.9739465466520140.05210690669597130.0260534533479856
730.9676357294731370.06472854105372690.0323642705268634
740.9728110615064860.05437787698702890.0271889384935145
750.966759116515190.06648176696962050.0332408834848103
760.9646348960638970.07073020787220640.0353651039361032
770.9560482826601420.0879034346797160.043951717339858
780.9442490724639480.1115018550721040.0557509275360518
790.9576776236680740.08464475266385240.0423223763319262
800.9614091914121470.07718161717570630.0385908085878532
810.9629852540425660.07402949191486760.0370147459574338
820.960459916155340.07908016768932110.0395400838446606
830.9494625138126650.101074972374670.0505374861873351
840.9426383318857430.1147233362285150.0573616681142574
850.98360022462630.03279955074739960.0163997753736998
860.978328943488990.04334211302202020.0216710565110101
870.9716852503579340.05662949928413150.0283147496420657
880.9640988068304940.07180238633901190.035901193169506
890.9555665063553470.08886698728930660.0444334936446533
900.9438416904834640.1123166190330730.0561583095165364
910.9325784715248690.1348430569502620.067421528475131
920.9667499597303950.06650008053921070.0332500402696053
930.9570522840285880.08589543194282320.0429477159714116
940.9487253966005320.1025492067989360.0512746033994682
950.9395770010851030.1208459978297930.0604229989148967
960.9241256477213380.1517487045573240.0758743522786622
970.920637624433190.1587247511336190.0793623755668096
980.901631338847640.196737322304720.09836866115236
990.8858075110395030.2283849779209950.114192488960497
1000.8599485530643290.2801028938713420.140051446935671
1010.831882152661480.336235694677040.16811784733852
1020.801049578154260.3979008436914810.19895042184574
1030.8034776044969270.3930447910061470.196522395503073
1040.8493919004442860.3012161991114280.150608099555714
1050.8441054458136260.3117891083727480.155894554186374
1060.8162220728735680.3675558542528650.183777927126432
1070.7970732093470.4058535813060020.202926790653001
1080.7993300847312440.4013398305375110.200669915268756
1090.805278498765420.3894430024691590.19472150123458
1100.8370459640180440.3259080719639120.162954035981956
1110.8267355922729830.3465288154540340.173264407727017
1120.8817590034506850.2364819930986290.118240996549314
1130.8519389132860240.2961221734279520.148061086713976
1140.820296640011680.359406719976640.17970335998832
1150.7867585635807330.4264828728385330.213241436419267
1160.773620917513750.4527581649724980.226379082486249
1170.7779395078227610.4441209843544780.222060492177239
1180.7484505416156140.5030989167687720.251549458384386
1190.6991051836905610.6017896326188780.300894816309439
1200.799337439046950.4013251219061020.200662560953051
1210.7587796702694080.4824406594611850.241220329730593
1220.7368272366283510.5263455267432970.263172763371649
1230.7180184071675820.5639631856648370.281981592832418
1240.6663466777100720.6673066445798560.333653322289928
1250.6816483920053280.6367032159893440.318351607994672
1260.6657505823474910.6684988353050180.334249417652509
1270.6095227347272580.7809545305454830.390477265272742
1280.6050457058851280.7899085882297440.394954294114872
1290.6227442737388770.7545114525222470.377255726261123
1300.6649471015627550.6701057968744890.335052898437245
1310.6111144094466370.7777711811067260.388885590553363
1320.5664658704783680.8670682590432640.433534129521632
1330.5253302577762330.9493394844475330.474669742223767
1340.4531438461183630.9062876922367260.546856153881637
1350.4784945621696080.9569891243392170.521505437830392
1360.4569531221477260.9139062442954530.543046877852274
1370.3754011865319260.7508023730638520.624598813468074
1380.5950486003822580.8099027992354850.404951399617742
1390.819178904743130.361642190513740.18082109525687
1400.9321272246048270.1357455507903460.0678727753951728
1410.8879376935647840.2241246128704330.112062306435216
1420.8256632053071970.3486735893856060.174336794692803
1430.7889884342949270.4220231314101450.211011565705073
1440.6744167813619190.6511664372761630.325583218638081
1450.5861041215874040.8277917568251920.413895878412596
1460.6707045864987160.6585908270025680.329295413501284


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level00OK
5% type I error level220.160583941605839NOK
10% type I error level370.27007299270073NOK