Multiple Linear Regression - Estimated Regression Equation
Totale_tijd_RFC[t] = + 4509.80072811376 + 2194.26958768273Peer_Reviews[t] -0.176678517266098Totaal_aantal_karakters[t] + 1.29778758589338Compendiumtijd[t] + e[t]


Multiple Linear Regression - Ordinary Least Squares
VariableParameterS.D.T-STAT
H0: parameter = 0
2-tail p-value1-tail p-value
(Intercept)4509.800728113766455.9319170.69860.4858460.242923
Peer_Reviews2194.26958768273377.8912555.806600
Totaal_aantal_karakters-0.1766785172660980.106176-1.6640.0980650.049033
Compendiumtijd1.297787585893380.09475713.69600


Multiple Linear Regression - Regression Statistics
Multiple R0.89756793813231
R-squared0.805628203563085
Adjusted R-squared0.801983732379893
F-TEST (value)221.054897423402
F-TEST (DF numerator)3
F-TEST (DF denominator)160
p-value0
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation30417.3831673244
Sum Squared Residuals148034751799.653


Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or IndexActualsInterpolation
Forecast
Residuals
Prediction Error
1170588193233.266994029-22645.2669940294
286621153730.922571782-67109.9225717821
3113337142270.944670039-28933.9446700392
4144530146397.094864195-1867.0948641948
581530100959.10047121-19429.1004712098
63552375709.5449337119-40186.5449337119
7305115226554.91268113178560.0873188694
83275048870.8846892424-16120.8846892424
9115885108972.8355162216912.16448377867
10130539126808.2906134323730.70938656819
11156990195808.695806564-38818.6958065644
12128274149955.940330726-21681.9403307258
13102350120182.285585595-17832.2855855946
14192887173603.12062268519283.8793773152
15129796147525.658169105-17729.6581691051
16245478230600.3587986214877.6412013803
17169569171809.745381882-2240.74538188151
18185279138202.39567928447076.6043207163
19109598135199.056126677-25601.056126677
20155012153838.4549392981173.54506070226
21154730177298.37552575-22568.3755257502
22280379186480.7786287293898.2213712803
239093897605.1544149686-6667.1544149686
24101324134324.042311723-33000.0423117234
25139502148203.053633542-8701.05363354169
26145120153220.359401923-8100.35940192332
27161729162986.941777615-1257.94177761497
28160905181349.22058362-20444.2205836199
29106888106336.8596592551.140340800115
30187289210177.148548856-22888.1485488563
31181853204321.140787264-22468.1407872645
32129340144633.345901265-15293.3459012652
33196862224793.762371821-27931.7623718213
346273164987.7266963015-2256.72669630146
35234863248655.749724171-13792.7497241706
36167255137022.71107285630232.2889271437
37264528236957.45718139427570.5428186058
38121976127299.705516183-5323.70551618318
398096476976.64632049043987.35367950958
40209631185355.6329141724275.36708583
41213310176430.09481020736879.9051897926
42115911112850.0984460493060.90155395149
43131337165381.203462179-34044.2034621787
448110691838.4436292779-10732.4436292779
4593125113464.680452008-20339.680452008
46305708147315.215521664158392.784478336
4778800129657.128418705-50857.1284187054
48157566160039.313000078-2473.31300007767
49213487209174.5360565984312.46394340234
50131108154742.708575727-23634.7085757267
51128734139759.606837905-11025.606837905
522418831766.0472812209-7578.04728122092
53257662205447.34723470852214.6527652916
546502970841.7393850712-5812.73938507118
559806689098.50761579798967.49238420214
56173587152159.85275776721427.1472422333
57179571204801.256085111-25230.2560851105
58197067213433.863985106-16366.863985106
59208823224559.928291237-15736.9282912371
60134088104369.72658389229718.2734161075
61245107247288.046965398-2181.04696539792
62201409222300.233233879-20891.2332338786
63141760137478.2302913494281.76970865129
64170635145830.89163799424804.1083620056
65129100162999.004930523-33899.0049305226
66108811141205.480099439-32394.480099439
67113450111484.9788751751965.02112482457
68142286163465.981034884-21179.9810348843
69143937129716.93452867114220.0654713286
7089882116325.821490698-26443.8214906981
71118807132006.061247182-13199.0612471818
726947175317.5692245678-5846.56922456781
73126630144861.053303005-18231.0533030047
74145908128035.95083481317872.0491651872
7596981116373.998646794-19392.9986467938
76189066152219.10450828736846.8954917126
77191467187387.8123980954079.18760190499
78106193111000.968331716-4807.96833171584
7989318110370.282885364-21052.2828853639
80120362120532.305189565-170.305189564653
8198791104295.007737533-5504.00773753336
82274949193162.78128461381786.2187153875
83132798131628.1913393251169.80866067467
84128075147761.794418852-19686.7944188524
858095384466.2314170983-3513.23141709827
8610923780509.159271183328727.8407288167
8796634111717.968392247-15083.968392247
88226183154663.17024971519.8297509998
89167226192038.480011094-24812.4800110943
90117805123566.357558634-5761.35755863371
91121630127666.159910301-6036.15991030055
92152193153559.605210201-1366.60521020071
93112004108877.9552805423126.04471945835
94169613138793.49636442930819.5036355707
95176577144040.34994952932536.6500504708
96130533132232.761630396-1699.76163039576
97142339175008.521752729-32669.5217527292
98189764216238.64726245-26474.6472624503
99201603220423.290620732-18820.2906207324
100243180232877.1533028110302.8466971901
101155931164084.046419241-8153.04641924106
102182557208226.141901242-25669.1419012415
103106351102436.9032722793914.09672772105
1044328763946.808074781-20659.808074781
105127394118577.9273452528816.07265474755
106127930150532.003919137-22602.0039191374
107135306154416.779040991-19110.7790409912
108175663168360.419051867302.5809481396
10974112126250.733783198-52138.7337831975
1108905975458.599709837313600.4002901627
111166142181635.023825067-15493.0238250672
112141933148871.229360144-6938.229360144
1132293814078.08709683298859.91290316708
114125927136826.501645657-10899.5016456573
1156185756139.73383001045717.26616998957
11691185100257.919497068-9072.91949706811
117236316238022.484827046-1706.48482704614
1182105412952.68998963728101.3100103628
119169093148230.07912270520862.9208772947
1203141436642.3591722748-5228.35917227484
121183059190027.594707307-6968.5947073073
122137544130587.8479345646956.15206543591
1237503265224.57518715269807.42481284737
1247190882848.6375975376-10940.6375975376
1253821438660.9206111473-446.920611147325
12690961109409.347776914-18448.3477769141
127193662194642.141251156-980.141251156052
128127185175969.227152825-48784.2271528248
129242153229725.56776178812427.4322382115
130201748230744.677938082-28996.6779380824
131254599259037.242165028-4438.242165028
132139144139890.362534758-746.362534757843
13376470105884.148104722-29414.1481047221
134183260130955.66343660552304.3365633951
135280039217408.68340099562630.3165990047
1365099945917.26199967495081.73800032511
137253056174361.10455530978694.8954446913
13898466105438.374291842-6972.37429184215
139168059191509.264209909-23450.2642099094
140128768138007.321339551-9239.32133955088
1417574633624.752075172842121.2479248272
142244909164526.29826172680382.7017382742
143152366151988.383085583377.616914416637
14417326058157.48991732115102.51008268
145197033177585.58857230819447.4114276923
14667507104460.128665871-36953.1286658705
147139409161106.620968753-21697.6209687529
148185366190365.748463118-4999.74846311786
14904509.80072811373-4509.80072811373
1501468813766.9706892301921.029310769897
151984509.80072811373-4411.80072811373
1524554509.80072811373-4054.80072811373
15304509.80072811373-4509.80072811373
15404509.80072811373-4509.80072811373
155128873123333.8757053485539.12429465197
156185288197410.673039777-12122.6730397768
15704509.80072811373-4509.80072811373
1582034509.80072811373-4306.80072811373
15971999728.44954784568-2529.44954784568
1604666042303.5652933214356.43470667903
1611754715964.4612408121582.53875918799
1627356764682.10356207868884.89643792144
1639694509.80072811373-3540.80072811373
16410547784434.636777026921042.3632229731


Goldfeld-Quandt test for Heteroskedasticity
p-valuesAlternative Hypothesis
breakpoint indexgreater2-sidedless
70.8486007008227450.302798598354510.151399299177255
80.9316909112331590.1366181775336830.0683090887668414
90.8800187255221920.2399625489556150.119981274477808
100.8498284850845440.3003430298309110.150171514915456
110.784764044031670.4304719119366590.21523595596833
120.8058525377273340.3882949245453320.194147462272666
130.7367788156972650.5264423686054690.263221184302735
140.7823829420931950.435234115813610.217617057906805
150.7174782722390230.5650434555219540.282521727760977
160.6525200709040.6949598581920.347479929096
170.5917693893778620.8164612212442770.408230610622138
180.7170210792364470.5659578415271060.282978920763553
190.6940018346712070.6119963306575860.305998165328793
200.6260815432370550.7478369135258890.373918456762945
210.6009676084649020.7980647830701950.399032391535098
220.9352162377509720.1295675244980570.0647837622490284
230.9127393414259260.1745213171481490.0872606585740743
240.8996739286127380.2006521427745230.100326071387262
250.8687046194935080.2625907610129850.131295380506492
260.8330580531573580.3338838936852840.166941946842642
270.7916052884109690.4167894231780620.208394711589031
280.7728064309577860.4543871380844280.227193569042214
290.7373000012877750.5253999974244510.262699998712225
300.7347991978287650.5304016043424710.265200802171235
310.7305050557160430.5389898885679140.269494944283957
320.6841957589628480.6316084820743040.315804241037152
330.6914655263829550.617068947234090.308534473617045
340.6577129179436680.6845741641126630.342287082056331
350.6273188948727580.7453622102544830.372681105127242
360.6527792984376160.6944414031247670.347220701562384
370.6302989906882980.7394020186234040.369701009311702
380.5776341095707470.8447317808585060.422365890429253
390.5266531107860950.946693778427810.473346889213905
400.5029919649251750.994016070149650.497008035074825
410.5156330749540120.9687338500919750.484366925045988
420.4713173023929090.9426346047858170.528682697607091
430.4944320348910530.9888640697821070.505567965108947
440.4450821965373680.8901643930747360.554917803462632
450.4062905320819430.8125810641638860.593709467918057
460.9980519105011210.003896178997757730.00194808949887887
470.9987350371639720.00252992567205570.00126496283602785
480.9981322834519880.003735433096023780.00186771654801189
490.9974408077062360.005118384587528280.00255919229376414
500.9969454322045760.006109135590847520.00305456779542376
510.9957676174809460.008464765038107040.00423238251905352
520.9942132867282910.0115734265434170.0057867132717085
530.9964958469532250.007008306093549170.00350415304677459
540.9951695692926770.009660861414646340.00483043070732317
550.9937193771482550.01256124570349080.00628062285174542
560.9923843564999840.01523128700003270.00761564350001635
570.9922517123881140.01549657522377120.00774828761188558
580.9910710859872670.01785782802546590.00892891401273295
590.989070497667490.02185900466501940.0109295023325097
600.9889653445613870.02206931087722530.0110346554386126
610.985473520976320.02905295804735860.0145264790236793
620.9841702892743170.03165942145136580.0158297107256829
630.979483378427110.04103324314578110.0205166215728905
640.9771892303169150.04562153936616990.0228107696830849
650.9783266990941240.04334660181175130.0216733009058756
660.9779431196255220.04411376074895520.0220568803744776
670.9711949228005470.05761015439890680.0288050771994534
680.9670408417687450.0659183164625090.0329591582312545
690.95982045190870.08035909618259860.0401795480912993
700.9567293277215930.08654134455681310.0432706722784066
710.9475785053214610.1048429893570780.0524214946785388
720.9352798954073010.1294402091853970.0647201045926985
730.9257167852077070.1485664295845850.0742832147922926
740.9141608226048730.1716783547902550.0858391773951273
750.9032260558861210.1935478882277580.0967739441138791
760.9102921596693580.1794156806612840.0897078403306418
770.8908061492471120.2183877015057760.109193850752888
780.8753133708805760.2493732582388480.124686629119424
790.862770823991670.274458352016660.13722917600833
800.8369213234937740.3261573530124510.163078676506226
810.809021309370080.3819573812598410.19097869062992
820.9394560016074080.1210879967851830.0605439983925916
830.9248402548988880.1503194902022250.0751597451011123
840.9154612736653310.1690774526693370.0845387263346687
850.8965745860410390.2068508279179220.103425413958961
860.8954963941461280.2090072117077440.104503605853872
870.8790344221726530.2419311556546930.120965577827347
880.954933557460780.09013288507844030.0450664425392201
890.952297010332960.09540597933407850.0477029896670393
900.9403158757025770.1193682485948460.0596841242974231
910.9264673415083240.1470653169833520.073532658491676
920.9090114695541860.1819770608916280.090988530445814
930.8891146688568990.2217706622862020.110885331143101
940.8889216578714850.222156684257030.111078342128515
950.8938969719819960.2122060560360080.106103028018004
960.8709976748958740.2580046502082520.129002325104126
970.8720560343166040.2558879313667920.127943965683396
980.8652422857916240.2695154284167530.134757714208376
990.8518232886266070.2963534227467870.148176711373393
1000.8278670622311740.3442658755376510.172132937768826
1010.799223376611910.4015532467761790.200776623388089
1020.7892526370883640.4214947258232720.210747362911636
1030.754014454559750.4919710908805010.24598554544025
1040.736428388175040.527143223649920.26357161182496
1050.6995926134864850.600814773027030.300407386513515
1060.681662704936420.6366745901271610.31833729506358
1070.6569876033901190.6860247932197630.343012396609881
1080.6133323582103130.7733352835793740.386667641789687
1090.7553838057286440.4892323885427120.244616194271356
1100.7220074911509020.5559850176981960.277992508849098
1110.7039163996322990.5921672007354030.296083600367701
1120.6615046831519370.6769906336961260.338495316848063
1130.6197161609580630.7605676780838740.380283839041937
1140.5783185612076560.8433628775846890.421681438792344
1150.5303471012191320.9393057975617360.469652898780868
1160.4811935202744930.9623870405489870.518806479725507
1170.4313535383175420.8627070766350840.568646461682458
1180.3851097830740230.7702195661480460.614890216925977
1190.3471371931277020.6942743862554040.652862806872298
1200.3029487847546550.6058975695093090.697051215245345
1210.2614759292729990.5229518585459970.738524070727001
1220.2237258111565050.4474516223130090.776274188843495
1230.1888018120279070.3776036240558130.811198187972093
1240.168559729383740.3371194587674790.83144027061626
1250.1373285094894760.2746570189789510.862671490510524
1260.1279537907839410.2559075815678810.87204620921606
1270.1018396427180160.2036792854360330.898160357281984
1280.1575622303027690.3151244606055380.842437769697231
1290.1300635580259080.2601271160518170.869936441974092
1300.137242885263630.274485770527260.86275711473637
1310.1485557501369840.2971115002739670.851444249863016
1320.1213669078528480.2427338157056970.878633092147152
1330.1261728387422110.2523456774844220.873827161257789
1340.1440424929100120.2880849858200230.855957507089988
1350.2026770287230360.4053540574460710.797322971276964
1360.176983124913920.3539662498278390.82301687508608
1370.3452424043684280.6904848087368560.654757595631572
1380.3050313780328840.6100627560657680.694968621967116
1390.2805903257229920.5611806514459850.719409674277008
1400.2491760562840240.4983521125680490.750823943715976
1410.261131453116360.522262906232720.73886854688364
1420.6934861710468330.6130276579063330.306513828953167
1430.6291034939001720.7417930121996550.370896506099828
1440.9999410778566780.0001178442866443125.89221433221558e-05
1450.9999630365479627.39269040761207e-053.69634520380603e-05
1460.999999463183481.07363304056993e-065.36816520284967e-07
1470.9999998912973622.17405276657934e-071.08702638328967e-07
1480.999999999837723.24560056905408e-101.62280028452704e-10
1490.999999998658862.68228039073017e-091.34114019536508e-09
1500.9999999882756322.34487355247604e-081.17243677623802e-08
1510.9999999076816721.84636655536148e-079.23183277680739e-08
1520.9999992819356041.43612879296521e-067.18064396482607e-07
1530.9999950760255789.84794884423717e-064.92397442211858e-06
1540.999968910138396.21797232190463e-053.10898616095231e-05
1550.9997843162582460.0004313674835084020.000215683741754201
1560.9999955201471538.95970569487357e-064.47985284743679e-06
1570.9999024329954780.0001951340090431889.7567004521594e-05


Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description# significant tests% significant testsOK/NOK
1% type I error level220.145695364238411NOK
5% type I error level350.231788079470199NOK
10% type I error level410.271523178807947NOK