| Multiple Linear Regression - Estimated Regression Equation |
| SWS[t] = -154.896579262522 -0.000214879855393930Wbo[t] + 0.000190551747684777Wbr[t] + 0.190856174661067Lifeyears[t] -0.227222894392210Gestation[t] -46.3886594812592Predation[t] -138.680678623493Sleep_exposure[t] + 159.915106041459overall_danger[t] + e[t] |
| Multiple Linear Regression - Ordinary Least Squares | |||||
| Variable | Parameter | S.D. | T-STAT H0: parameter = 0 | 2-tail p-value | 1-tail p-value |
| (Intercept) | -154.896579262522 | 123.516796 | -1.2541 | 0.215224 | 0.107612 |
| Wbo | -0.000214879855393930 | 0.00017 | -1.2641 | 0.211618 | 0.105809 |
| Wbr | 0.000190551747684777 | 0.000171 | 1.1156 | 0.26954 | 0.13477 |
| Lifeyears | 0.190856174661067 | 0.223989 | 0.8521 | 0.397935 | 0.198967 |
| Gestation | -0.227222894392210 | 0.200783 | -1.1317 | 0.262767 | 0.131384 |
| Predation | -46.3886594812592 | 102.230655 | -0.4538 | 0.651817 | 0.325908 |
| Sleep_exposure | -138.680678623493 | 64.537688 | -2.1488 | 0.036148 | 0.018074 |
| overall_danger | 159.915106041459 | 130.671079 | 1.2238 | 0.226341 | 0.113171 |
| Multiple Linear Regression - Regression Statistics | |
| Multiple R | 0.408946732766345 |
| R-squared | 0.167237430240269 |
| Adjusted R-squared | 0.059286726752896 |
| F-TEST (value) | 1.54920185638096 |
| F-TEST (DF numerator) | 7 |
| F-TEST (DF denominator) | 54 |
| p-value | 0.170796471299805 |
| Multiple Linear Regression - Residual Statistics | |
| Residual Standard Deviation | 411.987995727557 |
| Sum Squared Residuals | 9165641.86567492 |
| Multiple Linear Regression - Actuals, Interpolation, and Residuals | |||
| Time or Index | Actuals | Interpolation Forecast | Residuals Prediction Error |
| 1 | -999 | -988.291326256213 | -10.7086737437870 |
| 2 | 6.3 | 39.3603346954103 | -33.0603346954103 |
| 3 | -999 | -183.260014082628 | -815.739985917372 |
| 4 | -999 | -379.715859365304 | -619.284140634696 |
| 5 | 2.1 | -146.612833802367 | 148.712833802367 |
| 6 | 9.1 | -259.323455555434 | 268.423455555434 |
| 7 | 15.8 | -184.377293087696 | 200.177293087696 |
| 8 | 5.2 | -479.641064535542 | 484.841064535542 |
| 9 | 10.9 | -323.533538187578 | 334.433538187578 |
| 10 | 8.3 | -150.134632579016 | 158.434632579016 |
| 11 | 11 | -324.795698085012 | 335.795698085012 |
| 12 | 3.2 | -358.107431150887 | 361.307431150887 |
| 13 | 7.6 | -29.7368057436822 | 37.3368057436822 |
| 14 | -999 | -316.332687709987 | -682.667312290013 |
| 15 | 6.3 | -188.697530297742 | 194.997530297742 |
| 16 | 8.6 | -197.905321573101 | 206.505321573101 |
| 17 | 6.6 | -212.936505469406 | 219.536505469406 |
| 18 | 9.5 | -229.534170737247 | 239.034170737247 |
| 19 | 4.8 | -82.2150335246377 | 87.0150335246377 |
| 20 | 12 | 50.8227536334598 | -38.8227536334598 |
| 21 | -999 | -350.309179523105 | -648.690820476895 |
| 22 | 3.3 | -294.509730272263 | 297.809730272263 |
| 23 | 11 | -115.613725513871 | 126.613725513871 |
| 24 | -999 | -612.968489425477 | -386.031510574523 |
| 25 | 4.7 | -476.361632384215 | 481.061632384215 |
| 26 | -999 | -176.309634941147 | -822.690365058853 |
| 27 | 10.4 | -49.6575873510936 | 60.0575873510936 |
| 28 | 7.4 | -176.397578702052 | 183.797578702053 |
| 29 | 2.1 | -335.376257987073 | 337.476257987073 |
| 30 | -999 | -190.069283605512 | -808.930716394488 |
| 31 | -999 | -349.042823594339 | -649.957176405661 |
| 32 | 7.7 | -28.9298503224380 | 36.6298503224380 |
| 33 | 17.9 | -186.831362364422 | 204.731362364422 |
| 34 | 6.1 | 16.5720492470536 | -10.4720492470536 |
| 35 | 8.2 | -423.349847097535 | 431.549847097535 |
| 36 | 8.4 | -152.634885588007 | 161.034885588007 |
| 37 | 11.9 | -3.09300164275009 | 14.9930016427501 |
| 38 | 10.8 | -5.82149960127638 | 16.6214996012764 |
| 39 | 13.8 | -227.376684410232 | 241.176684410232 |
| 40 | 14.3 | -251.159773617727 | 265.459773617727 |
| 41 | -999 | -336.491214872504 | -662.508785127496 |
| 42 | 15.2 | -231.772525561303 | 246.972525561303 |
| 43 | 10 | -270.521452404409 | 280.521452404409 |
| 44 | 11.9 | -66.0818391418217 | 77.9818391418217 |
| 45 | 6.5 | -283.448641307327 | 289.948641307327 |
| 46 | 7.5 | -282.507761652749 | 290.007761652749 |
| 47 | -999 | -210.357132453648 | -788.642867546352 |
| 48 | 10.6 | 43.4894131874954 | -32.8894131874954 |
| 49 | 7.4 | -181.302219426813 | 188.702219426813 |
| 50 | 8.4 | -342.967867808858 | 351.367867808858 |
| 51 | 5.7 | -252.650576068098 | 258.350576068098 |
| 52 | 4.9 | -138.430591797229 | 143.330591797229 |
| 53 | -999 | -295.981105401431 | -703.018894598569 |
| 54 | 3.2 | -289.740549268520 | 292.940549268520 |
| 55 | -999 | -221.150165417705 | -777.849834582295 |
| 56 | 8.1 | 114.941182717149 | -106.841182717149 |
| 57 | 11 | -78.8036444910635 | 89.8036444910635 |
| 58 | 4.9 | 4.90295101183433 | -0.00295101183432789 |
| 59 | 13.2 | -261.130629788983 | 274.330629788983 |
| 60 | 9.7 | -149.817433751086 | 159.517433751086 |
| 61 | 12.8 | -229.056950482491 | 241.856950482491 |
| 62 | -999 | -276.612353708348 | -722.387646291652 |
| Goldfeld-Quandt test for Heteroskedasticity | |||
| p-values | Alternative Hypothesis | ||
| breakpoint index | greater | 2-sided | less |
| 11 | 0.765581012046011 | 0.468837975907978 | 0.234418987953989 |
| 12 | 0.64925638228077 | 0.70148723543846 | 0.35074361771923 |
| 13 | 0.547425988008875 | 0.90514802398225 | 0.452574011991125 |
| 14 | 0.841557991055439 | 0.316884017889122 | 0.158442008944561 |
| 15 | 0.77472477977884 | 0.450550440442319 | 0.225275220221160 |
| 16 | 0.68748490139415 | 0.6250301972117 | 0.31251509860585 |
| 17 | 0.596934988269757 | 0.806130023460486 | 0.403065011730243 |
| 18 | 0.517128130308994 | 0.965743739382011 | 0.482871869691006 |
| 19 | 0.519041266200281 | 0.961917467599437 | 0.480958733799719 |
| 20 | 0.43350231426201 | 0.86700462852402 | 0.56649768573799 |
| 21 | 0.564156836281008 | 0.871686327437983 | 0.435843163718992 |
| 22 | 0.503603905145944 | 0.992792189708112 | 0.496396094854056 |
| 23 | 0.441825417922268 | 0.883650835844537 | 0.558174582077732 |
| 24 | 0.450211334560398 | 0.900422669120796 | 0.549788665439602 |
| 25 | 0.477049995243553 | 0.954099990487105 | 0.522950004756447 |
| 26 | 0.67650704659464 | 0.646985906810719 | 0.323492953405359 |
| 27 | 0.601534809760799 | 0.796930380478402 | 0.398465190239201 |
| 28 | 0.526296457514178 | 0.947407084971643 | 0.473703542485822 |
| 29 | 0.543677736191602 | 0.912644527616796 | 0.456322263808398 |
| 30 | 0.679536900576038 | 0.640926198847924 | 0.320463099423962 |
| 31 | 0.774418703725307 | 0.451162592549385 | 0.225581296274693 |
| 32 | 0.709653090551136 | 0.580693818897727 | 0.290346909448864 |
| 33 | 0.65154242404958 | 0.696915151900839 | 0.348457575950420 |
| 34 | 0.597579976434251 | 0.804840047131498 | 0.402420023565749 |
| 35 | 0.60076278512435 | 0.7984744297513 | 0.39923721487565 |
| 36 | 0.531766954257099 | 0.936466091485802 | 0.468233045742901 |
| 37 | 0.447758807729985 | 0.89551761545997 | 0.552241192270015 |
| 38 | 0.36857245314813 | 0.73714490629626 | 0.63142754685187 |
| 39 | 0.312245611664553 | 0.624491223329106 | 0.687754388335447 |
| 40 | 0.272461762761249 | 0.544923525522498 | 0.727538237238751 |
| 41 | 0.366249409308454 | 0.732498818616908 | 0.633750590691546 |
| 42 | 0.317205776817975 | 0.634411553635949 | 0.682794223182025 |
| 43 | 0.260406027463952 | 0.520812054927903 | 0.739593972536048 |
| 44 | 0.195557609076649 | 0.391115218153298 | 0.804442390923351 |
| 45 | 0.153345663273985 | 0.30669132654797 | 0.846654336726015 |
| 46 | 0.297131956019747 | 0.594263912039493 | 0.702868043980253 |
| 47 | 0.40528331983098 | 0.81056663966196 | 0.59471668016902 |
| 48 | 0.314308691601503 | 0.628617383203005 | 0.685691308398497 |
| 49 | 0.218054130240811 | 0.436108260481622 | 0.781945869759189 |
| 50 | 0.135274559100689 | 0.270549118201378 | 0.864725440899311 |
| 51 | 0.101029838927594 | 0.202059677855188 | 0.898970161072406 |
| Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity | |||
| Description | # significant tests | % significant tests | OK/NOK |
| 1% type I error level | 0 | 0 | OK |
| 5% type I error level | 0 | 0 | OK |
| 10% type I error level | 0 | 0 | OK |
