Multiple Linear Regression - Estimated Regression Equation
Popularity[t] = + 0.303577528406635 + 0.0945470254137575FindingFriends[t] + 0.2438215702385KnowingPeople[t] + 0.348903064267891Liked[t] + 0.627086448309147Celebrity[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)0.3035775284066351.4251180.2130.8315990.4158
FindingFriends0.09454702541375750.0959580.98530.3260540.163027
KnowingPeople0.24382157023850.0613743.97270.000115.5e-05
Liked0.3489030642678910.0964793.61640.0004070.000203
Celebrity0.6270864483091470.1560334.01899.2e-054.6e-05


Multiple Linear Regression - Regression Statistics
Multiple R0.706541003093969
R-squared0.499200189053032
Adjusted R-squared0.485933968895496
F-TEST (value)37.6294214271329
F-TEST (DF numerator)4
F-TEST (DF denominator)151
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation2.10551474685275
Sum Squared Residuals669.412044731376


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
11311.36319002253451.63680997746547
21211.0598864723080.94011352769195
31513.51987434354741.48012565645264
41210.81060720986951.18939279013047
51010.6606294334218-0.660629433421754
6129.212988941183372.78701105881664
71516.7307807258967-1.73078072589671
8910.4664586061786-1.46645860617862
91212.2446325096978-0.244632509697797
10117.982262473967793.01773752603221
111113.3246193688968-2.32461936889679
121112.0695345670648-1.06953456706481
131512.21810588026652.78189411973349
14711.2482772915125-4.24827729151253
151111.6322454012062-0.63224540120621
161110.95410174665560.0458982533443773
171012.0695345670648-2.06953456706481
181414.3458860796766-0.345886079676616
19108.698819171275081.30118082872492
2069.50608033863283-3.50608033863283
21118.651164480900842.34883551909916
221514.38024789347940.61975210652063
231111.6253812457601-0.625381245760121
24129.491172325224622.50882767477538
251413.39372391228670.606276087713301
261514.83352922015360.166470779846384
27914.6240694637179-5.62406946371787
281312.49353085635190.506469143648086
291313.2151643300748-0.215164330074817
301610.78170308826685.21829691173321
31138.499190651831934.50080934816807
321213.5878947395298-1.58789473952983
331414.4747949188931-0.474794918893128
341110.05461192234390.945388077656128
35910.4664586061786-1.46645860617862
361614.24080458564721.75919541435278
371212.87242218963-0.872422189629979
38109.19153908816770.808460911832304
391313.0553553166344-0.0553553166344411
401615.21679409822430.783205901775738
411412.90608077180971.0939192281903
42158.09280166019726.9071983398028
4359.74045158766314-4.74045158766314
44810.4769930747943-2.47699307479425
451111.2435228309355-0.243522830935547
461613.7875232589732.21247674102702
471713.02099350283173.97900649716831
4898.484282638423720.515717361576283
49911.9406257278483-2.94062572784829
501314.6842546753289-1.68425467532887
511010.9555082099017-0.955508209901694
52612.4122767075096-6.41227670750964
531212.3840758175299-0.384075817529943
54810.4328000239989-2.4328000239989
551412.37354134891431.62645865108569
561212.4282688683253-0.428268868325295
571110.77554216444370.224457835556259
581614.40061359908761.5993864009124
59810.2695293709796-2.26952937097964
601515.251155912027-0.251155912027017
6179.45681051142187-2.45681051142187
621613.98644854679312.01355145320691
631413.73646605273150.263533947268463
641613.75316144517022.24683855482978
6599.93969919132188-0.939699191321884
661412.27899432350061.72100567649945
671113.0448208480188-2.04482084801881
681310.46716183780172.53283816219834
691512.90608077180972.0939192281903
7055.60121038311099-0.601210383110991
711512.42826886832532.57173113167471
721312.27899432350060.721005676499448
731112.0457072218777-1.04570722187768
741113.9782324466372-2.97823244663722
751212.4731651507437-0.473165150743683
761213.3937239122867-1.3937239122867
771212.2684598548849-0.268459854884919
781211.90080622184550.0991937781544785
791410.78170308826683.21829691173321
8067.99317785836783-1.99317785836783
8179.84007538949251-2.84007538949251
821411.98989555505932.01010444494074
831413.85824293919960.141757060800385
841011.2533540679281-1.25335406792814
85138.725345800706364.27465419929364
861212.4079031627171-0.407903162717064
8799.29154380578147-0.291543805781471
881212.0164221844905-0.0164221844905458
891615.00733434178850.992665658211484
901010.2331715045558-0.233171504555754
911413.12677822848410.873221771515887
921013.5093398749317-3.50933987493172
931615.3113411236380.68865887636198
941513.44845143169771.55154856830232
951211.34790109334190.652098906658098
96109.734993895463120.26500610453688
97810.2389515125944-2.23895151259441
9888.60972983806134-0.609729838061339
991112.8424339206198-1.8424339206198
1001312.41843763133270.581562368667303
1011615.46061566846280.539384331537237
1021614.71861648913161.28138351086837
1031415.8149764249307-1.81497642493067
104118.885154814146742.11484518585326
10546.96753760279542-2.96753760279542
1061414.5700451759299-0.570045175929922
107910.3480842355777-1.34808423557774
1081415.251155912027-1.25115591202702
109810.4531657296071-2.45316572960713
110810.9016925957044-2.9016925957044
1111112.1949817667024-1.19498176670243
1121213.6426222589408-1.64262225894082
1131111.4431513503787-0.443151350378696
1141413.60388690034550.396113099654519
1151514.3360548426840.663945157315982
1161613.40425838090232.59574161909767
1171613.49880540631612.50119459368391
1181112.7336821134209-1.73368211342087
1191413.74262697655460.257373023445409
1201410.96463621527133.03536378472874
1211211.40808630495290.591913695047095
1221412.56700894453441.4329910554656
123810.2331715045558-2.23317150455575
1241313.8371740019683-0.837174001968348
1251613.74262697655462.25737302344541
1261210.92114639609891.07885360390106
1271615.45078443147020.549215568529835
1281213.3937239122867-1.3937239122867
1291111.5182445753979-0.518244575397912
13046.42684120345585-2.42684120345585
1311615.45078443147020.549215568529835
1321512.56771217615742.43228782384256
1331011.4795092168026-1.47950921680258
1341313.2107907852822-0.210790785282238
1351513.25498383607761.74501616392241
1361210.67662159423741.3233784057626
1371413.64807995114080.351920048859167
138710.6759183626144-3.67591836261437
1391914.09153004082254.90846995917752
1401212.6826249071794-0.682624907179428
1411212.2888255604931-0.288825560493149
1421313.4988054063161-0.49880540631609
1431512.94243863823362.05756136176642
14488.28902766377315-0.289027663773149
1451210.92044316447591.0795568355241
1461010.806233665077-0.806233665076951
147811.4087895365759-3.40878953657594
1481014.3751711170638-4.37517111706375
1491513.89190152137931.10809847862067
1501614.61423822672531.38576177327473
1511313.1947986244666-0.194798624466587
1521615.06751955339950.932480446600481
153910.2331715045558-1.23317150455575
1541413.17097127927950.829028720720535
1551412.70645225236651.29354774763345
1561210.16444787695021.83555212304976


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
80.06025482791299510.120509655825990.939745172087005
90.04069540981256390.08139081962512790.959304590187436
100.01701945403569130.03403890807138260.982980545964309
110.0332446241085250.06648924821705010.966755375891475
120.01685239051616050.03370478103232090.98314760948384
130.3400622488499650.6801244976999310.659937751150035
140.6873835015880520.6252329968238970.312616498411948
150.6012092341853720.7975815316292550.398790765814628
160.5105821672358630.9788356655282750.489417832764137
170.4535987466287960.9071974932575910.546401253371204
180.3707235097170030.7414470194340050.629276490282997
190.301317999657160.6026359993143210.69868200034284
200.597546286096090.8049074278078210.40245371390391
210.5348627666316890.9302744667366220.465137233368311
220.5029403951166370.9941192097667270.497059604883363
230.4328018044117460.8656036088234930.567198195588254
240.4185839827894390.8371679655788780.581416017210561
250.3835480252706620.7670960505413240.616451974729338
260.3290064505902190.6580129011804370.670993549409781
270.5899525224805920.8200949550388160.410047477519408
280.5317834451220440.9364331097559120.468216554877956
290.4704994501200940.9409989002401880.529500549879906
300.645914844697550.70817031060490.35408515530245
310.7776194645504570.4447610708990860.222380535449543
320.7381322898998420.5237354202003160.261867710100158
330.6945479331478840.6109041337042330.305452066852116
340.6502482964694080.6995034070611840.349751703530592
350.6428795252159040.7142409495681920.357120474784096
360.6645268017999460.6709463964001090.335473198200054
370.6236498757545090.7527002484909820.376350124245491
380.5742704823215980.8514590353568030.425729517678402
390.5234171683315460.9531656633369090.476582831668454
400.50655459359110.98689081281780.4934454064089
410.4782864758028280.9565729516056550.521713524197172
420.7847179161315690.4305641677368610.215282083868431
430.9463041867797530.1073916264404930.0536958132202467
440.9574280168490020.08514396630199560.0425719831509978
450.9450185032535570.1099629934928860.0549814967464428
460.9519147494393270.09617050112134540.0480852505606727
470.9774773956164270.04504520876714690.0225226043835734
480.9704046328422140.05919073431557110.0295953671577855
490.9780464314618140.04390713707637280.0219535685381864
500.9749737380156960.05005252396860750.0250262619843037
510.9697204196827410.06055916063451760.0302795803172588
520.9971950944675510.005609811064897280.00280490553244864
530.9960151860001930.007969627999614830.00398481399980742
540.9970664581600680.005867083679864110.00293354183993206
550.9967770542126450.006445891574709390.0032229457873547
560.9954521634667750.009095673066450290.00454783653322515
570.9936983097251510.01260338054969810.00630169027484904
580.9928244923345930.01435101533081330.00717550766540666
590.9948755413886040.01024891722279230.00512445861139614
600.9931078366989620.01378432660207710.00689216330103853
610.9943035599736130.01139288005277460.0056964400263873
620.9946182105723710.01076357885525860.0053817894276293
630.9927116967501240.01457660649975090.00728830324987547
640.993145262741360.01370947451727920.00685473725863961
650.9915210335169250.01695793296615010.00847896648307504
660.9906400312074340.01871993758513180.00935996879256589
670.9905792676869370.01884146462612530.00942073231306266
680.9920527826438850.01589443471222940.00794721735611471
690.9921794112651230.01564117746975430.00782058873487717
700.9895339729612780.02093205407744420.0104660270387221
710.9911188159670930.01776236806581420.0088811840329071
720.9882990039517810.02340199209643880.0117009960482194
730.9853847296478660.02923054070426820.0146152703521341
740.9896747351764060.0206505296471870.0103252648235935
750.9861518732867260.02769625342654810.013848126713274
760.9839573921778190.0320852156443630.0160426078221815
770.9788482355283310.04230352894333890.0211517644716694
780.9721454368926180.05570912621476430.0278545631073821
790.9822727781780780.03545444364384410.017727221821922
800.9818375544592410.03632489108151890.0181624455407594
810.9854206847977940.02915863040441250.0145793152022063
820.9860931986057190.02781360278856240.0139068013942812
830.9813073644520550.03738527109588950.0186926355479448
840.9772777699119120.04544446017617660.0227222300880883
850.9937818370323720.0124363259352550.00621816296762751
860.991538283792010.016923432415980.00846171620798999
870.9885046880255010.02299062394899840.0114953119744992
880.9849102225631930.03017955487361370.0150897774368068
890.9808971934403340.03820561311933260.0191028065596663
900.9747753662833420.05044926743331560.0252246337166578
910.9693389115137510.06132217697249770.0306610884862488
920.9831730816758790.03365383664824280.0168269183241214
930.9780670412970310.04386591740593710.0219329587029686
940.9745862171231950.05082756575360980.0254137828768049
950.9676912335440760.06461753291184880.0323087664559244
960.9588710609814570.08225787803708510.0411289390185426
970.9560434051392860.08791318972142890.0439565948607145
980.9440023909730540.1119952180538910.0559976090269456
990.9415310416885330.1169379166229340.058468958311467
1000.927235535914430.1455289281711390.0727644640855697
1010.9096423520111910.1807152959776170.0903576479888087
1020.893626100634780.2127477987304390.10637389936522
1030.9046921340887070.1906157318225860.095307865911293
1040.9332530481912390.1334939036175230.0667469518087614
1050.9330786262369960.1338427475260080.0669213737630038
1060.9163290922377540.1673418155244920.0836709077622459
1070.9003312966006640.1993374067986710.0996687033993356
1080.8968412946739840.2063174106520330.103158705326016
1090.897519008070580.2049619838588390.10248099192942
1100.9195621391629540.1608757216740910.0804378608370456
1110.9116162700524990.1767674598950010.0883837299475005
1120.9383769188566260.1232461622867480.061623081143374
1130.9207273068043110.1585453863913770.0792726931956885
1140.8986139378332830.2027721243334330.101386062166717
1150.8725093718426540.2549812563146910.127490628157346
1160.8711970883278750.2576058233442510.128802911672125
1170.8779524793149630.2440950413700730.122047520685037
1180.8697217026380880.2605565947238240.130278297361912
1190.8368168781945840.3263662436108330.163183121805416
1200.8844673073692350.2310653852615310.115532692630766
1210.8606627727227810.2786744545544390.139337227277219
1220.8387255467957450.322548906408510.161274453204255
1230.8311604577216010.3376790845567970.168839542278399
1240.7948497716061770.4103004567876470.205150228393823
1250.79485241066910.4102951786617990.2051475893309
1260.7785030718169870.4429938563660250.221496928183013
1270.7300541982644720.5398916034710570.269945801735528
1280.7050093286279460.5899813427441080.294990671372054
1290.7229483003899970.5541033992200060.277051699610003
1300.7186493105007460.5627013789985080.281350689499254
1310.6625361731803110.6749276536393770.337463826819689
1320.6512050199096170.6975899601807660.348794980090383
1330.6250240742971170.7499518514057660.374975925702883
1340.553835358999270.892329282001460.44616464100073
1350.5290316728198120.9419366543603760.470968327180188
1360.5249689801089320.9500620397821360.475031019891068
1370.4518375920058140.9036751840116290.548162407994186
1380.5218511957828350.9562976084343290.478148804217165
1390.8500554446455760.2998891107088480.149944555354424
1400.877750977115010.2444980457699810.12224902288499
1410.8442131212104790.3115737575790410.155786878789521
1420.7772333154367750.445533369126450.222766684563225
1430.7493126862805940.5013746274388120.250687313719406
1440.652220317047530.6955593659049390.34777968295247
1450.6428770048645420.7142459902709150.357122995135458
1460.7639182410131730.4721635179736530.236081758986827
1470.7316741929776480.5366516140447040.268325807022352
1480.8524624487800220.2950751024399560.147537551219978


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level50.0354609929078014NOK
5% type I error level430.304964539007092NOK
10% type I error level570.404255319148936NOK