Multiple Linear Regression - Estimated Regression Equation
TimeInRFC[t] = + 2672.47477694658 + 165.473887509543CompView[t] + 716.923801613601Reviews[t] + 0.327481301501415CompChar[t] + 313.762298131249CompBlogs[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)2672.474776946586061.8219120.44090.6599920.329996
CompView165.47388750954314.05030611.777200
Reviews716.923801613601354.4869022.02240.0450510.022525
CompChar0.3274813015014150.1536372.13150.0348050.017402
CompBlogs313.762298131249132.2644442.37220.0190510.009526


Multiple Linear Regression - Regression Statistics
Multiple R0.906572209594633
R-squared0.821873171209296
Adjusted R-squared0.81674721930165
F-TEST (value)160.335716373644
F-TEST (DF numerator)4
F-TEST (DF denominator)139
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation28455.5833251899
Sum Squared Residuals112551110910.379


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
1150596122416.7428896828179.2571103205
2154801107043.25777083247757.7422291677
3721515052.6005696702-7837.60056967015
4122139148746.064587555-26607.0645875553
5221399253848.19794399-32449.1979439902
6441870423706.9984263818163.0015736197
7134379125646.6047984028732.39520159826
8140428111643.64161138828784.3583886119
9103255116160.451909942-12905.4519099425
10271630211838.82601669559791.1739833047
11121593155654.467121422-34061.4671214221
12172071167147.8131502424923.18684975782
1383707128125.623396956-44418.6233969556
14197412224372.442344238-26960.4423442377
1513439893898.533123544240499.4668764559
16139224117588.36617440221635.6338255979
17134153149203.415707482-15050.415707482
186414968943.4072141882-4794.40721418821
19122294176529.719225986-54235.7192259856
202488972796.0619050465-47907.0619050465
215219773255.998139113-21058.998139113
22188915196213.492789641-7298.49278964098
23172874142437.08846316830436.9115368323
2498575140804.354647308-42229.3546473084
25143546137858.2805405275687.71945947305
26139780132575.2394434187204.76055658226
27163784162284.2883636961499.71163630366
28152479107516.89079795644962.1092020437
29304108202279.722762982101828.277237018
30184024186646.563302126-2622.56330212582
31151621116066.33737784335554.6626221573
32164516122127.06216279142388.937837209
33120289166190.27625529-45901.2762552896
34214701191784.89101811622916.1089818838
35196865179270.52387544417594.4761245557
3602672.47477694656-2672.47477694656
37191678188576.4474711773101.55252882272
3893107114079.957992354-20972.9579923536
39129352138486.189519248-9134.18951924817
40229143211791.79197109117351.2080289093
41177063175373.8954469331689.10455306743
42126602154080.969019883-27478.9690198829
4393742126599.321227626-32857.3212276256
44152153182756.201884038-30603.2018840385
4595704124678.299414314-28974.2994143141
4613979396165.770221181443627.2297788186
477634886326.5492085597-9978.54920855968
48188980156170.30226425932809.6977357407
49172100157120.52747735914979.4725226413
50146552196967.229589559-50415.2295895586
514818864077.5146890902-15889.5146890902
52109185101711.0945971267473.90540287415
53263652205246.58284851858405.4171514825
54215609157331.27717483658277.7228251644
55174876146901.00880636227974.9911936381
56115124105985.0256913749138.97430862638
57179712122512.61722829557199.3827717054
587036978794.9919955758-8425.99199557579
5910921592158.535699992717056.4643000073
60166096208605.321881396-42509.3218813964
61130414126115.4070240924298.5929759078
62102057148951.646403023-46894.6464030226
63115310109932.013226045377.98677396006
64101181102327.073842393-1146.07384239336
6513522892786.92246348642441.077536514
6694982113868.491940395-18886.4919403955
67166919148883.25287568618035.7471243138
68118169179643.875267099-61474.8752670989
6910236197122.07161707625238.92838292384
703197037684.6508084249-5714.65080842488
71200413200377.93646474335.0635352569352
72103381100491.212445332889.78755467024
7394940139682.549437745-44742.5494377449
74101560109659.174727071-8099.17472707137
75144176175656.417605113-31480.4176051127
767192186917.9373548861-14996.9373548861
77126905138269.533350051-11364.5333500514
78131184198311.241894511-67127.2418945107
796013872167.3740064669-12029.3740064669
8084971121351.98209759-36380.9820975896
818042085043.9262632806-4623.92626328061
82233569160717.0990799872851.90092002
835625276489.4836538254-20237.4836538254
8497181114879.228496051-17698.2284960508
855080077573.673065451-26773.673065451
86125941127718.848540195-1777.84854019481
87211032184132.94668104226899.053318958
887196076730.6984515448-4770.69845154484
8990379107198.975666106-16819.9756661065
90125650129993.560720844-4343.56072084377
91115572151366.881954515-35794.8819545152
92136266169492.990111256-33226.9901112558
93146715108219.99836224438495.0016377558
94124626122711.2363334661914.76366653449
954917684838.4157216497-35662.4157216497
96212926180009.47478678632916.5252132139
97173884153829.04247603420054.9575239663
981934920144.360884885-795.360884885019
99181141166137.64642565915003.3535743407
100145502174788.163913065-29286.1639130654
1014544849683.7126092988-4235.71260929881
1025828079985.4869136555-21705.4869136555
10311594496959.793586188518984.2064138115
1049434173571.178335423820769.8216645762
1055909044766.522301548814323.4776984512
1062767648472.097841118-20796.097841118
10712058697668.200326542422917.7996734576
1088801153550.010629481734460.9893705183
10902672.47477694656-2672.47477694656
11085610118756.063741142-33146.0637411423
1119453099250.2285753163-4720.22857531627
112117769109271.5226068758497.47739312498
113107653109571.597559224-1918.59755922415
1147189493161.1236873935-21267.1236873935
11536164989.10920208015-1373.10920208015
11602672.47477694656-2672.47477694656
11715480693043.875488558161762.1245114418
118136061162124.491566337-26063.4915663374
119141822133512.9071911738309.09280882719
12010651585913.779313430920601.2206865691
1214341052932.2615289533-9522.26152895333
122146920129959.22929323216960.7707067681
1238887471271.663521462917602.3364785371
124111924127665.633899577-15741.6338995768
1256037350538.83729268919834.16270731093
1261976421538.1593709381-1774.15937093809
127121665115369.8105443336295.18945566734
12810868598204.87785473810480.122145262
129124493127940.933177969-3447.93317796918
1301179617178.7594934276-5382.75949342764
131106748133.113064761462540.88693523854
132131263134766.698574117-3503.69857411701
13368365209.611341165131626.38865883487
134153278154813.335923657-1535.33592365706
13551183665.318102003811452.68189799619
1364024839487.2733918085760.726608191516
13702672.47477694656-2672.47477694656
13810072888118.638157877612609.3618421224
1398426792775.9052117617-8508.90521176165
14071317140.26973970421-9.26973970421428
141881225442.3418091107-16630.3418091107
1426395263378.4989460747573.501053925328
143120111105064.80834386615046.1916561344
1449412796914.335247491-2787.33524749101


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
80.6011357789884970.7977284420230060.398864221011503
90.6404960006073330.7190079987853350.359503999392667
100.8420651159574020.3158697680851960.157934884042598
110.8999958114158950.2000083771682090.100004188584105
120.8602791898376280.2794416203247440.139720810162372
130.8742817005328770.2514365989342460.125718299467123
140.8453772942338190.3092454115323610.154622705766181
150.8420400063510120.3159199872979760.157959993648988
160.7898506073530120.4202987852939750.210149392646988
170.8691403664169560.2617192671660870.130859633583044
180.827551361283970.3448972774320610.17244863871603
190.8733282359241180.2533435281517640.126671764075882
200.9458174653510580.1083650692978850.0541825346489424
210.9313118300637340.1373763398725320.0686881699362661
220.9121700316895520.1756599366208960.0878299683104481
230.9261999060406310.1476001879187370.0738000939593687
240.9231974657857490.1536050684285030.0768025342142514
250.8981862882044280.2036274235911440.101813711795572
260.8664471380576450.267105723884710.133552861942355
270.8281686263685780.3436627472628440.171831373631422
280.8537642713637810.2924714572724380.146235728636219
290.9927764494479230.01444710110415330.00722355055207667
300.9891786942065010.02164261158699860.0108213057934993
310.9909149813618440.01817003727631110.00908501863815553
320.9935797072930730.01284058541385480.0064202927069274
330.9977266571915130.00454668561697390.00227334280848695
340.9972348839484550.00553023210308950.00276511605154475
350.9964263780193910.007147243961218770.00357362198060938
360.9946798839250440.01064023214991260.00532011607495632
370.9922926966638730.01541460667225420.00770730333612709
380.9903733157284940.01925336854301250.00962668427150624
390.9872559854058520.02548802918829570.0127440145941478
400.9837841911003140.03243161779937140.0162158088996857
410.9776425193532860.0447149612934270.0223574806467135
420.9764950286811590.04700994263768160.0235049713188408
430.9818800840440880.03623983191182410.0181199159559121
440.9823030253732770.03539394925344650.0176969746267233
450.981696983181720.03660603363655990.0183030168182799
460.9876689468394790.02466210632104280.0123310531605214
470.9836139752353120.03277204952937680.0163860247646884
480.9850973870962030.0298052258075940.014902612903797
490.9811280795806230.03774384083875340.0188719204193767
500.9888745285408390.02225094291832160.0111254714591608
510.9860808594288760.02783828114224780.0139191405711239
520.9813318119254140.0373363761491730.0186681880745865
530.9938834089482150.01223318210357010.00611659105178503
540.9983106292823810.003378741435238340.00168937071761917
550.9983050117677680.003389976464463740.00169498823223187
560.9976799046709070.00464019065818620.0023200953290931
570.9993488236247820.001302352750436650.000651176375218325
580.9990690248991420.001861950201715710.000930975100857855
590.9987788252400730.002442349519853040.00122117475992652
600.9991725549968640.001654890006272250.000827445003136126
610.998761354607130.002477290785739650.00123864539286982
620.9993355728436850.001328854312630850.000664427156315424
630.9990401309179320.001919738164136560.000959869082068278
640.998555923247520.002888153504959970.00144407675247999
650.9990673233873930.001865353225213260.000932676612606632
660.9988453345440640.002309330911871980.00115466545593599
670.9985942538918580.002811492216283420.00140574610814171
680.9996948622101830.0006102755796332190.000305137789816609
690.9995709738251720.0008580523496553330.000429026174827666
700.9993611750342110.0012776499315790.000638824965789502
710.9990341657036810.001931668592638360.000965834296319182
720.9986263817777170.002747236444565790.0013736182222829
730.9992137295425340.001572540914931980.000786270457465991
740.9988910031160440.002217993767912470.00110899688395624
750.9989326131318390.002134773736321920.00106738686816096
760.9987681268531180.002463746293763920.00123187314688196
770.9983294503968420.003341099206316970.00167054960315848
780.9998169820646320.0003660358707362310.000183017935368116
790.9997369428543110.0005261142913783810.000263057145689191
800.9998453466484870.0003093067030254740.000154653351512737
810.9997509602461240.0004980795077520920.000249039753876046
820.9999916765303151.66469393708933e-058.32346968544664e-06
830.9999922703699331.54592601333927e-057.72963006669635e-06
840.9999911080872761.778382544847e-058.89191272423498e-06
850.9999949553863291.00892273417015e-055.04461367085075e-06
860.9999909102717261.81794565474921e-059.08972827374607e-06
870.9999909358517821.81282964363757e-059.06414821818787e-06
880.9999858802102692.82395794612974e-051.41197897306487e-05
890.9999826870289833.46259420346993e-051.73129710173496e-05
900.9999693382061676.13235876657536e-053.06617938328768e-05
910.9999831524821573.36950356865904e-051.68475178432952e-05
920.999986386253082.72274938408283e-051.36137469204141e-05
930.9999939186838321.21626323361826e-056.08131616809132e-06
940.9999892223424032.15553151932759e-051.07776575966379e-05
950.9999945448067391.09103865212045e-055.45519326060225e-06
960.9999964229044597.15419108271731e-063.57709554135865e-06
970.9999965230122046.95397559221848e-063.47698779610924e-06
980.9999931426961921.371460761683e-056.85730380841501e-06
990.9999934642016581.3071596683547e-056.53579834177348e-06
1000.9999963380158557.32396828925333e-063.66198414462667e-06
1010.9999927875694981.44248610034639e-057.21243050173194e-06
1020.9999946991462751.06017074506133e-055.30085372530663e-06
1030.99999221597851.5568042999603e-057.7840214998015e-06
1040.999987354245092.52915098207734e-051.26457549103867e-05
1050.9999785700274394.28599451225948e-052.14299725612974e-05
1060.9999871292605672.5741478865232e-051.2870739432616e-05
1070.9999795716034364.0856793128613e-052.04283965643065e-05
1080.9999927712700771.44574598463407e-057.22872992317037e-06
1090.9999847535077293.04929845421109e-051.52464922710555e-05
1100.9999883967842162.3206431567108e-051.1603215783554e-05
1110.9999769766754224.604664915637e-052.3023324578185e-05
1120.9999537294366299.25411267414046e-054.62705633707023e-05
1130.9999108460161850.0001783079676294088.91539838147039e-05
1140.9999548253021889.03493956230546e-054.51746978115273e-05
1150.9999042786017650.0001914427964694819.57213982347404e-05
1160.9998064917345310.0003870165309375250.000193508265468763
1170.9999994114518681.17709626440627e-065.88548132203136e-07
1180.9999999800832653.98334698748459e-081.9916734937423e-08
1190.9999999387176681.22564663309232e-076.12823316546158e-08
1200.9999999594307418.11385181768412e-084.05692590884206e-08
1210.9999998612332152.77533569228392e-071.38766784614196e-07
1220.9999997457800475.08439906030369e-072.54219953015185e-07
1230.9999998045889433.9082211488909e-071.95411057444545e-07
1240.9999998335167443.32966512456322e-071.66483256228161e-07
1250.9999998495534693.00893062481046e-071.50446531240523e-07
1260.9999993257264261.3485471478559e-066.7427357392795e-07
1270.9999973007351365.3985297288944e-062.6992648644472e-06
1280.999991641601831.67167963410288e-058.35839817051438e-06
1290.9999752243894874.95512210263431e-052.47756105131715e-05
1300.9999069872279040.0001860255441922579.30127720961287e-05
1310.9996876696096760.0006246607806475580.000312330390323779
1320.9991641028696780.001671794260644430.000835897130322213
1330.9972545481266860.005490903746627320.00274545187331366
1340.990710551744110.0185788965117790.00928944825588952
1350.9733910754652370.05321784906952560.0266089245347628
1360.9462007619136610.1075984761726780.0537992380863388


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level830.643410852713178NOK
5% type I error level1060.821705426356589NOK
10% type I error level1070.829457364341085NOK