Multiple Linear Regression - Estimated Regression Equation
Popularity[t] = -0.17879188700372 + 0.100252682453213FindingFriends[t] + 0.212183545436264KnowingPeople[t] + 0.382293973272379Liked[t] + 0.592277125614447Celebrity[t] + 0.310366099758153bestfriend[t] -0.0288664388538009secondbestfriend[t] + 0.408723247498028thirdbestfriend[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)-0.178791887003721.432707-0.12480.9008570.450428
FindingFriends0.1002526824532130.0966951.03680.3015210.150761
KnowingPeople0.2121835454362640.0635973.33640.0010730.000537
Liked0.3822939732723790.097263.93060.000136.5e-05
Celebrity0.5922771256144470.1555383.80790.0002050.000102
bestfriend0.3103660997581530.2094361.48190.140490.070245
secondbestfriend-0.02886643885380090.200708-0.14380.8858360.442918
thirdbestfriend0.4087232474980280.2130141.91880.056940.02847


Multiple Linear Regression - Regression Statistics
Multiple R0.718894523522317
R-squared0.516809335950379
Adjusted R-squared0.493955723461546
F-TEST (value)22.6139012465928
F-TEST (DF numerator)7
F-TEST (DF denominator)148
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation2.08902237966842
Sum Squared Residuals645.874146407814


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
11311.12321531128441.87678468871563
21210.96328204629631.03671795370374
31513.04030380880831.95969619119169
41211.37941295309860.6205870469014
51010.9007697821017-0.900769782101703
6129.282607424098592.71739257590141
71516.829161144089-1.82916114408904
8910.2429676104458-1.24296761044584
91212.9574984658462-0.95749846584623
10117.505579742242333.49442025775767
111112.974177001533-1.97417700153297
121112.1201819347053-1.12018193470527
131512.24525729831872.7547427016813
14711.4178073027051-4.41780730270514
151111.2046484527689-0.204648452768911
161110.76569184905820.234308150941754
171011.7809493960933-1.78094939609331
181414.8065625745847-0.806562574584651
19108.529392799702821.47060720029718
2069.31733710730725-3.31733710730725
21118.742999785543092.25700021445691
221514.02753995652670.972460043473327
231111.5524226318702-0.552422631870179
24129.704599528458942.29540047154106
251413.04084398996450.959156010035451
261514.48297387934720.517026120652803
27914.2685899408167-5.26858994081674
281312.47029978442390.529700215576085
291313.4172767656789-0.417276765678925
301611.13315570259844.86684429740159
31138.737243645797594.26275635420241
321213.6002890138805-1.60028901388053
331414.5365158864779-0.536515886477914
34119.60189521340321.3981047865968
35910.214101171592-1.21410117159204
361614.16999602154291.83000397845709
371213.1243710179722-1.12437101797221
38109.721422797082930.27857720291707
391313.1371310095731-0.137131009573099
401615.21405782931580.785942170684194
411413.09469085547610.905309144523877
42158.076831164854176.92316883514583
4359.69719186915462-4.69719186915462
44810.3128253558287-2.31282535582874
451111.1425032250712-0.142503225071184
461614.20988466278181.79011533721819
471714.25003538974622.74996461025383
4898.025559911048870.974440088951125
49911.4013974458299-2.40139744582994
501314.808632702716-1.80863270271597
511010.8901420967481-0.890142096748109
52612.0161222660924-6.01612226609242
531211.85507766270170.144922337298265
54810.4404956295679-2.44049562956788
551411.81408635617262.18591364382737
561212.8958442537491-0.895844253749078
571111.0437674770327-0.0437674770327478
581614.11090923903681.88909076096322
59810.2174201467094-2.21742014670938
601514.57936740552680.420632594473168
6179.08606772203683-2.08606772203683
621613.88795473072372.11204526927626
631412.86729361246561.13270638753437
641613.59135285635972.4086471436403
65910.2068533045821-1.20685330458214
661412.33456587323571.66543412676427
671113.2504157773547-2.25041577735468
681310.36880452758762.63119547241239
691512.96746726888242.03253273111755
7055.79023616619341-0.790236166193412
711512.89584425374912.10415574625092
721311.93760045691621.06239954308383
731113.0096865681784-2.00968656817842
741114.1073106126889-3.10731061268894
751212.2155458199278-0.215545819927803
761213.4207007986088-1.42070079860878
771212.7717885230907-0.771788523090728
781212.1014030000488-0.101403000048823
791411.06366499371232.93633500628766
8067.99749563203563-1.99749563203563
8179.43729486336121-2.43729486336121
821412.63325583926091.3667441607391
831414.0140965062464-0.0140965062463691
841010.9881669055724-0.988166905572441
85139.38061538500253.6193846149975
861212.4326181625947-0.432618162594745
8799.09500387955766-0.0950038795576588
881212.3702376121216-0.370237612121639
891615.08627320734670.913726792653251
901010.8197311576487-0.819731157648661
911412.99768906129341.00231093870665
921013.6606689718278-3.66066897182779
931615.00394441201090.996055587989134
941513.33402183139871.66597816860126
951211.49714283552370.502857164476318
96109.29605087437890.703949125621102
97810.3039187256395-2.30391872563946
9888.49104857341337-0.491048573413375
991112.5710940967919-1.57109409679194
1001313.0095563032155-0.00955630321554889
1011615.89269749995770.107302500042301
1021615.1862891182660.813710881733994
1031415.6755434598453-1.67554345984527
104119.011162502738221.98883749726178
10547.39905245048233-3.39905245048233
1061414.6931147771868-0.693114777186824
107910.594629875114-1.59462987511395
1081415.2695903139292-1.26959031392921
109810.0456509556939-2.04565095569389
110810.5072804617848-2.50728046178481
1111111.9938048364073-0.993804836407262
1121213.2321103857661-1.23211038576614
1131111.0330095267163-0.0330095267162852
1141413.04183230702480.958167692975176
1151514.42495205999170.575047940008309
1161613.39220139625182.6077986037482
1171612.90058831804253.09941168195749
1181112.673574652874-1.67357465287404
1191413.40602935556160.593970644438401
1201411.04755854645942.95244145354057
1211211.59959591107110.400404088928909
1221413.09400739679670.905992603203296
123810.8603554276809-2.86035542768093
1241314.3119707018324-1.31197070183239
1251614.55095055799111.44904944200886
1261210.6108428289381.38915717106205
1271615.87918596283050.120814037169506
1281212.7304778902064-0.730477890206395
1291111.3400659417745-0.340065941774508
13045.79461524078687-1.79461524078687
1311616.131819184881-0.131819184881045
1321513.12148716619861.8785128338014
1331011.178654301887-1.17865430188699
1341314.3237444497438-1.32374444974382
1351512.63067189489862.36932810510136
1361210.24395592750611.75604407249388
1371412.92591986446421.07408013553584
138710.4573515489763-3.4573515489763
1391913.77656549765555.22343450234449
1401213.1083948356822-1.10839483568217
1411211.96822060171870.0317793982812941
1421313.2804451266867-0.280445126686737
1431512.48062201335842.51937798664163
14489.01775498964167-1.01775498964167
1451211.20409525905240.795904740947636
1461010.4678451340069-0.467845134006906
147811.3455760195686-3.34557601956863
1481014.3588232059195-4.3588232059195
1491514.25415817347620.745841826523842
1501614.04306945167131.95693054832875
1511313.2761746054612-0.276174605461217
1521615.06150269630050.938497303699517
15399.79027571063433-0.790275710634327
1541413.37709918279210.622900817207885
1551413.44505994470310.554940055296899
1561210.07617615772711.92382384227293


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
110.2614611292221170.5229222584442340.738538870777883
120.1388829890218390.2777659780436790.861117010978161
130.6133159687199050.773368062560190.386684031280095
140.8647090486143660.2705819027712670.135290951385633
150.8059182230822240.3881635538355510.194081776917776
160.7401202663768410.5197594672463170.259879733623159
170.6636766582465220.6726466835069560.336323341753478
180.5733743347615880.8532513304768240.426625665238412
190.4940433790442880.9880867580885760.505956620955712
200.7440425860324480.5119148279351030.255957413967552
210.6837722217914430.6324555564171140.316227778208557
220.6851569506316470.6296860987367050.314843049368353
230.6158860580678330.7682278838643340.384113941932167
240.6129406307656210.7741187384687570.387059369234379
250.5772857075038330.8454285849923350.422714292496167
260.5164351808880580.9671296382238830.483564819111942
270.7425610496384540.5148779007230910.257438950361546
280.6997983514428810.6004032971142390.300201648557119
290.6388799441910440.7222401116179120.361120055808956
300.7566081187445450.4867837625109110.243391881255455
310.8207686914043230.3584626171913540.179231308595677
320.7846075127213090.4307849745573810.215392487278691
330.7378282682535840.5243434634928320.262171731746416
340.6987410736495320.6025178527009360.301258926350468
350.6735364491920640.6529271016158720.326463550807936
360.7045437008211580.5909125983576840.295456299178842
370.6820521807676150.635895638464770.317947819232385
380.6343645407259740.7312709185480510.365635459274026
390.5849390359063390.8301219281873220.415060964093661
400.5418095622940460.9163808754119080.458190437705954
410.4933899109254220.9867798218508440.506610089074578
420.8201510223441170.3596979553117660.179848977655883
430.9575031925767030.08499361484659450.0424968074232972
440.9615093951465030.07698120970699450.0384906048534972
450.9506264293537040.09874714129259160.0493735706462958
460.9543590487179660.09128190256406880.0456409512820344
470.9552881372414160.08942372551716810.044711862758584
480.9460721450457440.1078557099085130.0539278549542564
490.9467459202982590.1065081594034830.0532540797017414
500.9410485458479370.1179029083041270.0589514541520633
510.9330309021706910.1339381956586180.0669690978293089
520.9891537196909740.02169256061805220.0108462803090261
530.9852450027051370.02950999458972560.0147549972948628
540.9901900545393240.01961989092135280.00980994546067641
550.9924166407996260.01516671840074830.00758335920037415
560.9903106726310110.01937865473797740.00968932736898872
570.9872026825522080.02559463489558340.0127973174477917
580.9866799714961810.02664005700763770.0133200285038189
590.9904728722107740.01905425557845170.00952712778922585
600.9885697721692750.02286045566145090.0114302278307255
610.9889988800572660.02200223988546830.0110011199427341
620.990163650696620.01967269860676020.00983634930338009
630.9889802764548350.02203944709033090.0110197235451654
640.9902364952937780.01952700941244420.0097635047062221
650.9888000983379820.02239980332403620.0111999016620181
660.9873683120012960.02526337599740880.0126316879987044
670.9886330851756110.02273382964877790.011366914824389
680.990603640393710.01879271921258010.00939635960629004
690.9906699299187290.01866014016254110.00933007008127055
700.9877281825817030.02454363483659370.0122718174182969
710.9883790416521390.02324191669572270.0116209583478613
720.9856646844359110.0286706311281780.014335315564089
730.9855911407760010.02881771844799750.0144088592239988
740.9900150228679390.0199699542641230.00998497713206149
750.9866018267727140.02679634645457190.0133981732272859
760.9843432741033820.03131345179323510.0156567258966175
770.97976320393560.04047359212880040.0202367960644002
780.97366793426680.05266413146640080.0263320657332004
790.9800619984841350.0398760030317290.0199380015158645
800.9796433634994480.04071327300110480.0203566365005524
810.9812641452874610.03747170942507830.0187358547125391
820.9791877541493810.0416244917012390.0208122458506195
830.9723499880276790.05530002394464150.0276500119723208
840.9654917701951120.06901645960977660.0345082298048883
850.9855484778169030.02890304436619380.0144515221830969
860.9809439746324210.03811205073515750.0190560253675788
870.974780944195140.05043811160971950.0252190558048598
880.9676507754066320.06469844918673590.032349224593368
890.9594274145294980.08114517094100320.0405725854705016
900.9492633563191270.1014732873617450.0507366436808727
910.9402979916274520.1194040167450960.0597020083725482
920.9662563646341640.06748727073167180.0337436353658359
930.957709641148740.08458071770252040.0422903588512602
940.953160767572930.09367846485414020.0468392324270701
950.9415400023334980.1169199953330030.0584599976665017
960.9276961486576470.1446077026847070.0723038513423534
970.9241705364247580.1516589271504840.075829463575242
980.905781518326750.18843696334650.09421848167325
990.8973089073544350.2053821852911310.102691092645565
1000.8726997813408030.2546004373183950.127300218659197
1010.845252117712840.309495764574320.15474788228716
1020.8161083499707650.3677833000584710.183891650029235
1030.8440159728102490.3119680543795020.155984027189751
1040.8844484521370340.2311030957259310.115551547862966
1050.8918024226861690.2163951546276620.108197577313831
1060.8671749344729170.2656501310541670.132825065527083
1070.8456960875737560.3086078248524890.154303912426244
1080.8408456295907880.3183087408184240.159154370409212
1090.8326763205528640.3346473588942730.167323679447136
1100.8545954674456510.2908090651086980.145404532554349
1110.8422002334624810.3155995330750380.157799766537519
1120.886160387958570.227679224082860.11383961204143
1130.8564507370826780.2870985258346440.143549262917322
1140.8256501668851590.3486996662296820.174349833114841
1150.7878216948411710.4243566103176580.212178305158829
1160.7993282437061750.4013435125876510.200671756293825
1170.8083614870413750.383277025917250.191638512958625
1180.7908367067637820.4183265864724360.209163293236218
1190.7486765439383780.5026469121232440.251323456061622
1200.8295178872995930.3409642254008140.170482112700407
1210.7989138047382250.402172390523550.201086195261775
1220.7531780658401930.4936438683196140.246821934159807
1230.7535117969913280.4929764060173440.246488203008672
1240.7221348368826990.5557303262346010.277865163117301
1250.6979772209867370.6040455580265270.302022779013263
1260.6816893253331960.6366213493336070.318310674666804
1270.6190850667373380.7618298665253230.380914933262662
1280.6040983204088210.7918033591823580.395901679591179
1290.595087127880760.809825744238480.40491287211924
1300.583916776722240.8321664465555210.41608322327776
1310.5170328696803710.9659342606392570.482967130319629
1320.4881460029228370.9762920058456750.511853997077163
1330.4536106142182490.9072212284364970.546389385781751
1340.409441783959970.8188835679199410.59055821604003
1350.3609712769556650.7219425539113310.639028723044335
1360.3372528720262530.6745057440525050.662747127973747
1370.3042138989317740.6084277978635480.695786101068226
1380.3352764335017480.6705528670034970.664723566498252
1390.7298268530738040.5403462938523920.270173146926196
1400.7275974199120.5448051601760.272402580088
1410.6359699823534190.7280600352931620.364030017646581
1420.6347135128653790.7305729742692420.365286487134621
1430.5128198137942250.9743603724115510.487180186205775
1440.3956039295584330.7912078591168660.604396070441567
1450.3507749987437060.7015499974874110.649225001256294


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level00OK
5% type I error level320.237037037037037NOK
10% type I error level460.340740740740741NOK