Multiple Linear Regression - Estimated Regression Equation
Total_time_RFC[t] = + 8103.65439355135 + 617.012735990739Blogged_Comp[t] + 1255.0632945786Feedback[t] + 258.415303793603reviews[t] + 0.173664941482514characters[t] + 457.62690656917Hyperlinks[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)8103.654393551358723.3860220.9290.3543280.177164
Blogged_Comp617.012735990739199.6739183.09010.0023650.001183
Feedback1255.06329457862333.5879070.53780.5914540.295727
reviews258.415303793603614.4599320.42060.674650.337325
characters0.1736649414825140.1404611.23640.2181490.109074
Hyperlinks457.62690656917152.1422013.00790.0030620.001531


Multiple Linear Regression - Regression Statistics
Multiple R0.83128620303457
R-squared0.691036751355632
Adjusted R-squared0.681259433360557
F-TEST (value)70.6775366929584
F-TEST (DF numerator)5
F-TEST (DF denominator)158
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation40693.9511982856
Sum Squared Residuals261647630932.296


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
1170650181137.587250147-10487.5872501473
286621137084.035543949-50463.0355439494
3127843146197.76262075-18354.7626207496
4152526190022.900456289-37496.9004562893
59238996166.9934387825-3777.99343878247
63813868940.7809097408-30802.7809097408
7316392194085.987212336122306.012787664
83275054874.5426393658-22124.5426393658
9123444117510.3402022745933.65979772569
10137034132866.1531902774167.84680972304
11176816171300.2204721335515.77952786736
12143205186921.368313891-43716.3683138911
13113286120855.985552241-7569.98555224098
14195452196594.799295682-1142.79929568232
15144513154925.429056616-10412.4290566163
16263581247377.85038381616203.1496161838
17183271189135.979003865-5864.97900386456
18210763160946.0775440549816.92245595
19113853166015.466227035-52162.4662270354
20159968203628.749569124-43660.7495691239
21174585184595.772298428-10010.7722984279
22294675167914.506461429126760.493538571
239621393442.74765059362770.25234940643
24116390194271.196237389-77881.1962373889
25146342192970.515692573-46628.5156925733
26152647157240.528912407-4593.52891240667
27166661153386.32877646213274.6712235383
28175505185393.591831866-9888.59183186565
29112485108893.861459833591.13854016996
30198790190952.3356523927837.66434760817
31191822188057.1796911653764.82030883515
32140267160300.29725957-20033.2972595697
33221991201412.39330611920578.6066938812
347533999351.092463841-24012.092463841
35247985205592.84937966442392.1506203358
36167351139381.80978608227969.1902139184
37266609165830.077600144100778.922399856
38122024122574.161180528-550.161180528045
398096463879.676945826317084.3230541737
40215183173443.37357183641739.6264281643
41225469159504.40766053565964.5923394647
42125382135972.122908511-10590.1229085112
43141437131227.74424015910209.2557598408
4481106100819.202363572-19713.2023635725
459312593461.0118138068-336.011813806804
46318668155139.783054076163528.216945924
477880089612.2750684881-10812.2750684881
48161048185094.572215239-24046.5722152393
49236367220261.59979519916105.4002048007
50131108180370.974199795-49262.9741997952
51131096144652.331592511-13556.3315925113
522418825397.68785312-1209.68785312002
53267003191994.58202734175008.4179726586
546502976229.0190540929-11200.0190540929
5510014779144.812434499421002.1875655006
56178549155073.64322506223475.3567749381
57186965209926.415185777-22961.4151857769
58197266229434.702119691-32168.7021196913
59217300226461.714177764-9161.714177764
60149594130852.43142041218741.5685795878
61263413219098.93664819744314.063351803
62209228201788.0598825897439.94011741063
63145699140107.4799556045591.52004439641
64187197148547.34550211738649.6544978828
65150752138060.77008311612691.2299168844
66131218132562.972161485-1344.97216148532
67118697150614.906123023-31917.9061230226
68147913160795.819528862-12882.8195288619
69155015189913.675369065-34898.6753690651
7096487161112.030083538-64625.0300835383
71128780151755.102530641-22975.1025306413
727197282245.0167824833-10273.0167824833
73140266147290.712742382-7024.71274238247
74148454152396.920342528-3942.92034252792
75110655182085.011180706-71430.0111807061
76204822187106.79549492517715.2045050755
77216052173143.91627554242908.0837244581
78113421153713.148822369-40292.1488223694
79103660159421.929860383-55761.9298603827
80128390134425.083065899-6035.08306589921
81105502105488.60014608613.3998539138692
82299359204708.48147816694650.5185218335
83141493104452.30191957337040.6980804268
84148356176686.679937945-28330.6799379453
858095392446.6571241512-11493.6571241512
8610923784718.674767617124518.3252323829
87102104145744.699603873-43640.6996038734
88233139128745.797375231104393.202624769
89176507129912.19312524146594.8068747595
90118217209727.713788512-91510.7137885123
91142694119836.72090728722857.2790927128
92152193214661.174572814-62468.1745728141
93126500103411.6543756523088.3456243498
94174710159864.05766129214845.9423387076
95187772148935.27286290738836.7271370933
96140903151973.790964435-11070.7909644345
97155350193627.193734895-38277.1937348948
98202077227496.106921272-25419.106921272
99213875222137.328566877-8262.32856687742
100252952237235.28477865915716.7152213415
101166981166427.374456137553.625543862743
102190562218286.978760776-27724.9787607757
10310635189285.803667761317065.1963322387
1044328788340.0687395195-45053.0687395195
105127493121342.7040448536150.29595514745
106132143179967.21733621-47824.2173362103
107157469164511.785507988-7042.785507988
108197727198777.392299725-1050.39229972455
10988077131941.366410839-43864.3664108389
11094968150023.956677118-55055.9566771177
111191753151403.74875896440349.2512410363
112153332189232.105911546-35900.1059115456
1132293821999.6071439312938.392856068762
114125927164154.04640591-38227.0464059096
1156185762926.1246443255-1069.1246443255
116103749146734.535083158-42985.5350831581
117269909202457.66609802767451.3339019729
1182105412550.69648875858503.30351124149
119174409133315.16832485141093.8316751487
1203141456009.6762630183-24595.6762630183
121200405172309.5263756328095.47362437
122139456148418.185237856-8962.18523785565
1237800193647.3860642749-15646.3860642749
12482724102580.763230507-19856.7632305066
1253821443839.170765192-5625.17076519204
12691390116578.988715112-25188.9887151121
127197612192028.6698768415583.33012315898
128137161170388.436897268-33227.436897268
129251103207788.92757622543314.0724237747
130209835231792.2820802-21957.2820802002
131269470257699.34337960211770.6566203978
132139215134183.8156655635031.18433443703
1337779699188.0591236914-21392.0591236914
134197114148999.67509520548114.3249047947
135291962206839.07248309985122.927516901
1365672773429.6190580026-16702.6190580026
137254843194826.50963301860016.4903669823
138105908121007.835840784-15099.835840784
139170155175649.375376151-5494.37537615119
140136745156950.168584463-20205.1685844631
1418670671256.432193466915449.5678065331
142251448157006.13364493294441.8663550684
143152366205849.685864314-53483.6858643142
14417326093961.280351049479298.7196489506
145212582196871.18812666315710.8118733367
14687850199045.236476563-111195.236476563
147148636162426.609351533-13790.6093515331
148185455232893.483684493-47438.4836844934
14908103.65439355132-8103.65439355132
1501468813905.8238129093782.176187090685
151988103.65439355132-8005.65439355132
1524558103.65439355132-7648.65439355132
15308103.65439355132-8103.65439355132
15408103.65439355132-8103.65439355132
155137891122244.21477225615646.7852277437
156201052201229.378134189-177.378134189107
15708103.65439355132-8103.65439355132
1582038103.65439355132-7900.65439355132
159719915454.0101486988-8255.01014869877
1604666032681.578714056913978.4212859431
1611754712447.06818327225099.93181672781
1627356793262.5465400076-19695.5465400076
1639698103.65439355132-7134.65439355132
16410666297185.90627298189476.09372701821


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
90.7612835904586560.4774328190826880.238716409541344
100.6552950495205420.6894099009589170.344704950479458
110.7698555731663430.4602888536673140.230144426833657
120.6739049765454130.6521900469091730.326095023454587
130.5721031690632620.8557936618734760.427896830936738
140.4839218720353320.9678437440706640.516078127964668
150.4178002587161320.8356005174322630.582199741283868
160.3286886795436520.6573773590873050.671311320456348
170.2794901599783620.5589803199567250.720509840021638
180.2786301959788090.5572603919576180.721369804021191
190.3983103818127210.7966207636254420.601689618187279
200.429076486620660.8581529732413190.57092351337934
210.3584450343521880.7168900687043760.641554965647812
220.8576551830156610.2846896339686770.142344816984339
230.8149457606449030.3701084787101950.185054239355097
240.8349091399511090.3301817200977830.165090860048891
250.8579064352156110.2841871295687780.142093564784389
260.8169833445371390.3660333109257220.183016655462861
270.7715982425013380.4568035149973240.228401757498662
280.7269542485440270.5460915029119460.273045751455973
290.6900098383803250.619980323239350.309990161619675
300.6326206282204570.7347587435590860.367379371779543
310.5731834620506950.853633075898610.426816537949305
320.524622282642990.950755434714020.47537771735701
330.485184575141070.9703691502821410.51481542485893
340.4333050459486160.8666100918972330.566694954051384
350.4753015076920890.9506030153841770.524698492307911
360.4359158553075570.8718317106151130.564084144692443
370.7614303507218120.4771392985563760.238569649278188
380.7170259740767180.5659480518465640.282974025923282
390.6709945940383020.6580108119233970.329005405961699
400.6536878798439430.6926242403121140.346312120156057
410.7159483720349860.5681032559300270.284051627965014
420.6701743699995450.659651260000910.329825630000455
430.6213766567935870.7572466864128250.378623343206413
440.5748158504709870.8503682990580250.425184149529012
450.5546876002259940.8906247995480120.445312399774006
460.9561199274635570.08776014507288570.0438800725364429
470.9450291238956430.1099417522087140.0549708761043568
480.9346298376117710.1307403247764590.0653701623882294
490.9189226577772130.1621546844455740.0810773422227868
500.9228112183428420.1543775633143170.0771887816571585
510.9047202067245790.1905595865508410.0952797932754206
520.8821072479253320.2357855041493360.117892752074668
530.9449478122051180.1101043755897630.0550521877948816
540.9307261355827610.1385477288344780.0692738644172391
550.9186250284365610.1627499431268780.0813749715634388
560.9036204568781610.1927590862436780.096379543121839
570.8994968548017120.2010062903965760.100503145198288
580.8865512574685880.2268974850628250.113448742531412
590.8707242829833480.2585514340333050.129275717016652
600.8486492809098190.3027014381803620.151350719090181
610.8447353907040820.3105292185918360.155264609295918
620.8229157475504740.3541685048990530.177084252449526
630.7998910030431370.4002179939137260.200108996956863
640.8004870758775520.3990258482448950.199512924122448
650.7737189418027380.4525621163945230.226281058197262
660.7369309942267590.5261380115464820.263069005773241
670.7420758863460520.5158482273078960.257924113653948
680.7065653133157060.5868693733685870.293434686684294
690.7033655961370010.5932688077259970.296634403862999
700.7994155938473460.4011688123053080.200584406152654
710.7752051819087710.4495896361824590.224794818091229
720.741338522425650.5173229551487010.25866147757435
730.7039806111052970.5920387777894060.296019388894703
740.6631608319293990.6736783361412020.336839168070601
750.7415102878615280.5169794242769440.258489712138472
760.7102734891588920.5794530216822160.289726510841108
770.7123281374159020.5753437251681970.287671862584098
780.7665052957804760.4669894084390480.233494704219524
790.7949828503242610.4100342993514780.205017149675739
800.7616368905651150.4767262188697690.238363109434885
810.7244933034950980.5510133930098040.275506696504902
820.8661124269691840.2677751460616330.133887573030816
830.8633372505237540.2733254989524930.136662749476246
840.8553554764045290.2892890471909430.144644523595471
850.8299165894513890.3401668210972220.170083410548611
860.8106039954342290.3787920091315410.189396004565771
870.815374255918630.3692514881627390.18462574408137
880.9412655309793420.1174689380413160.0587344690206579
890.9455995048851330.1088009902297330.0544004951148665
900.9801545155976360.03969096880472830.0198454844023642
910.9763192408678490.0473615182643020.023680759132151
920.9845019331905940.03099613361881170.0154980668094058
930.9813996932614940.0372006134770120.018600306738506
940.9764736100652170.04705277986956680.0235263899347834
950.9759861801781160.04802763964376740.0240138198218837
960.9689428939982580.06211421200348310.0310571060017416
970.9689191929645260.06216161407094770.0310808070354738
980.9644049781313240.07119004373735170.0355950218686759
990.9544881997733660.09102360045326850.0455118002266342
1000.9447473358044420.1105053283911150.0552526641955577
1010.9314887117156150.1370225765687710.0685112882843854
1020.9267158783042430.1465682433915130.0732841216957567
1030.916466840819450.1670663183610990.0835331591805497
1040.9200602441926070.1598795116147870.0799397558073933
1050.9007738907206420.1984522185587170.0992261092793585
1060.9296137944145140.1407724111709730.0703862055854863
1070.9117022154797460.1765955690405070.0882977845202536
1080.8902491001404040.2195017997191930.109750899859596
1090.9080102945672060.1839794108655870.0919897054327935
1100.916350502392460.1672989952150790.0836494976075397
1110.9115484541563230.1769030916873530.0884515458436765
1120.9016151627251570.1967696745496850.0983848372748427
1130.8773807230099150.245238553980170.122619276990085
1140.8743214569655570.2513570860688870.125678543034443
1150.8456737574770690.3086524850458630.154326242522931
1160.8363943039766120.3272113920467770.163605696023388
1170.8699476666026420.2601046667947170.130052333397358
1180.8406207407780770.3187585184438460.159379259221923
1190.8370940683051140.3258118633897720.162905931694886
1200.8141956856871350.371608628625730.185804314312865
1210.799569211614380.400861576771240.20043078838562
1220.7603598440604720.4792803118790570.239640155939528
1230.7206689967386550.5586620065226890.279331003261345
1240.6895613181922140.6208773636155720.310438681807786
1250.6384755876997010.7230488246005980.361524412300299
1260.6068819830239910.7862360339520180.393118016976009
1270.551809280480490.8963814390390210.44819071951951
1280.6325524109067420.7348951781865160.367447589093258
1290.6622379756628440.6755240486743120.337762024337156
1300.6101987278104620.7796025443790760.389801272189538
1310.5555556106651420.8888887786697160.444444389334858
1320.4947074890339050.9894149780678110.505292510966095
1330.4623099919793960.9246199839587910.537690008020604
1340.4478357489472260.8956714978944520.552164251052774
1350.5884701850029360.8230596299941290.411529814997064
1360.6085606882214530.7828786235570940.391439311778547
1370.7305227033449250.538954593310150.269477296655075
1380.7042609593775310.5914780812449380.295739040622469
1390.6434719817448270.7130560365103450.356528018255173
1400.6112861631559590.7774276736880830.388713836844041
1410.7330209227379640.5339581545240710.266979077262036
1420.9306003424511540.1387993150976910.0693996575488457
1430.9331633077393290.1336733845213430.0668366922606714
1440.9999027053425480.0001945893149042189.7294657452109e-05
1450.9999996183110867.63377828339731e-073.81688914169866e-07
1460.9999987779000682.44419986393494e-061.22209993196747e-06
1470.9999999455766891.08846622078733e-075.44233110393665e-08
1480.9999999791821574.16356864753431e-082.08178432376715e-08
1490.9999998400461473.19907705850871e-071.59953852925435e-07
1500.9999993664151711.2671696585473e-066.33584829273652e-07
1510.9999949890947351.00218105294825e-055.01090526474125e-06
1520.9999621021774077.57956451857091e-053.78978225928546e-05
1530.9997396502425220.0005206995149569660.000260349757478483
1540.9983525835293770.003294832941245120.00164741647062256
1550.9974304499044640.005139100191072330.00256955009553616


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level120.0816326530612245NOK
5% type I error level180.122448979591837NOK
10% type I error level230.156462585034014NOK