Multiple Linear Regression - Estimated Regression Equation

Outcome[t] = + 0.256251270127548 -0.0811414467212272Used[t] + 0.119858055515931Correctanalysis[t] -0.154643563195883Useful[t] + 0.064242918439258Weeks[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)	0.256251270127548	0.207481	1.2351	0.218753	0.109377
Used	-0.0811414467212272	0.098001	-0.828	0.409013	0.204506
Correctanalysis	0.119858055515931	0.164552	0.7284	0.467518	0.233759
Useful	-0.154643563195883	0.093634	-1.6516	0.100729	0.050364
Weeks	0.064242918439258	0.040301	1.5941	0.113039	0.05652

Multiple Linear Regression - Regression Statistics
Multiple R	0.225989980574527
R-squared	0.0510714713200751
Adjusted R-squared	0.0255968799461175
F-TEST (value)	2.00480041349298
F-TEST (DF numerator)	4
F-TEST (DF denominator)	149
p-value	0.0967327535979984
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation	0.484361537290013
Sum Squared Residuals	34.9563087220858

Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or Index	Actuals	Interpolation Forecast	Residuals Prediction Error
1	1	0.397295989483402	0.602704010516598
2	0	0.397295989483402	-0.397295989483402
3	0	0.397295989483402	-0.397295989483402
4	0	0.397295989483402	-0.397295989483402
5	0	0.397295989483402	-0.397295989483402
6	1	0.551939552679284	0.448060447320716
7	0	0.397295989483402	-0.397295989483402
8	0	0.397295989483402	-0.397295989483402
9	1	0.397295989483402	0.602704010516598
10	0	0.397295989483402	-0.397295989483402
11	0	0.397295989483402	-0.397295989483402
12	0	0.397295989483402	-0.397295989483402
13	0	0.633080999400511	-0.633080999400511
14	0	0.397295989483402	-0.397295989483402
15	1	0.633080999400511	0.366919000599489
16	1	0.633080999400511	0.366919000599489
17	0	0.51322294388458	-0.51322294388458
18	0	0.397295989483402	-0.397295989483402
19	1	0.397295989483402	0.602704010516598
20	1	0.51322294388458	0.48677705611542
21	0	0.551939552679284	-0.551939552679284
22	1	0.633080999400511	0.366919000599489
23	1	0.551939552679284	0.448060447320716
24	1	0.551939552679284	0.448060447320716
25	1	0.478437436204629	0.521562563795371
26	0	0.633080999400511	-0.633080999400511
27	1	0.397295989483402	0.602704010516598
28	0	0.478437436204629	-0.478437436204629
29	1	0.397295989483402	0.602704010516598
30	0	0.551939552679284	-0.551939552679284
31	0	0.397295989483402	-0.397295989483402
32	0	0.397295989483402	-0.397295989483402
33	0	0.551939552679284	-0.551939552679284
34	1	0.397295989483402	0.602704010516598
35	0	0.397295989483402	-0.397295989483402
36	0	0.397295989483402	-0.397295989483402
37	0	0.633080999400511	-0.633080999400511
38	1	0.478437436204629	0.521562563795371
39	1	0.551939552679284	0.448060447320716
40	0	0.551939552679284	-0.551939552679284
41	1	0.51322294388458	0.48677705611542
42	1	0.478437436204629	0.521562563795371
43	1	0.551939552679284	0.448060447320716
44	0	0.397295989483402	-0.397295989483402
45	0	0.551939552679284	-0.551939552679284
46	1	0.551939552679284	0.448060447320716
47	0	0.397295989483402	-0.397295989483402
48	1	0.397295989483402	0.602704010516598
49	1	0.551939552679284	0.448060447320716
50	0	0.397295989483402	-0.397295989483402
51	0	0.478437436204629	-0.478437436204629
52	0	0.51322294388458	-0.51322294388458
53	1	0.397295989483402	0.602704010516598
54	0	0.358579380688698	-0.358579380688698
55	0	0.397295989483402	-0.397295989483402
56	1	0.478437436204629	0.521562563795371
57	1	0.633080999400511	0.366919000599489
58	1	0.397295989483402	0.602704010516598
59	1	0.397295989483402	0.602704010516598
60	1	0.51322294388458	0.48677705611542
61	1	0.397295989483402	0.602704010516598
62	0	0.633080999400511	-0.633080999400511
63	0	0.397295989483402	-0.397295989483402
64	1	0.397295989483402	0.602704010516598
65	0	0.397295989483402	-0.397295989483402
66	0	0.397295989483402	-0.397295989483402
67	0	0.51322294388458	-0.51322294388458
68	0	0.397295989483402	-0.397295989483402
69	1	0.397295989483402	0.602704010516598
70	0	0.478437436204629	-0.478437436204629
71	0	0.397295989483402	-0.397295989483402
72	1	0.397295989483402	0.602704010516598
73	1	0.478437436204629	0.521562563795371
74	0	0.478437436204629	-0.478437436204629
75	1	0.397295989483402	0.602704010516598
76	1	0.551939552679284	0.448060447320716
77	1	0.397295989483402	0.602704010516598
78	1	0.633080999400511	0.366919000599489
79	1	0.358579380688698	0.641420619311302
80	0	0.551939552679284	-0.551939552679284
81	0	0.397295989483402	-0.397295989483402
82	1	0.478437436204629	0.521562563795371
83	0	0.397295989483402	-0.397295989483402
84	0	0.358579380688698	-0.358579380688698
85	1	0.551939552679284	0.448060447320716
86	0	0.397295989483402	-0.397295989483402
87	1	0.268810152604886	0.731189847395114
88	1	0.349951599326113	0.650048400673887
89	0	0.268810152604886	-0.268810152604886
90	1	0.268810152604886	0.731189847395114
91	0	0.423453715800768	-0.423453715800768
92	0	0.268810152604886	-0.268810152604886
93	0	0.423453715800768	-0.423453715800768
94	0	0.268810152604886	-0.268810152604886
95	0	0.268810152604886	-0.268810152604886
96	1	0.268810152604886	0.731189847395114
97	0	0.268810152604886	-0.268810152604886
98	0	0.268810152604886	-0.268810152604886
99	0	0.268810152604886	-0.268810152604886
100	1	0.268810152604886	0.731189847395114
101	1	0.268810152604886	0.731189847395114
102	0	0.268810152604886	-0.268810152604886
103	0	0.268810152604886	-0.268810152604886
104	0	0.268810152604886	-0.268810152604886
105	0	0.349951599326113	-0.349951599326113
106	0	0.268810152604886	-0.268810152604886
107	0	0.268810152604886	-0.268810152604886
108	0	0.349951599326113	-0.349951599326113
109	0	0.268810152604886	-0.268810152604886
110	0	0.268810152604886	-0.268810152604886
111	0	0.504595162521995	-0.504595162521995
112	0	0.268810152604886	-0.268810152604886
113	0	0.349951599326113	-0.349951599326113
114	0	0.349951599326113	-0.349951599326113
115	0	0.268810152604886	-0.268810152604886
116	0	0.268810152604886	-0.268810152604886
117	1	0.268810152604886	0.731189847395114
118	0	0.268810152604886	-0.268810152604886
119	0	0.268810152604886	-0.268810152604886
120	1	0.268810152604886	0.731189847395114
121	0	0.268810152604886	-0.268810152604886
122	0	0.268810152604886	-0.268810152604886
123	0	0.349951599326113	-0.349951599326113
124	1	0.504595162521995	0.495404837478005
125	1	0.268810152604886	0.731189847395114
126	0	0.268810152604886	-0.268810152604886
127	0	0.423453715800768	-0.423453715800768
128	1	0.268810152604886	0.731189847395114
129	0	0.268810152604886	-0.268810152604886
130	1	0.268810152604886	0.731189847395114
131	0	0.268810152604886	-0.268810152604886
132	1	0.268810152604886	0.731189847395114
133	0	0.349951599326113	-0.349951599326113
134	0	0.268810152604886	-0.268810152604886
135	0	0.268810152604886	-0.268810152604886
136	0	0.268810152604886	-0.268810152604886
137	1	0.504595162521995	0.495404837478005
138	1	0.504595162521995	0.495404837478005
139	0	0.268810152604886	-0.268810152604886
140	0	0.268810152604886	-0.268810152604886
141	1	0.230093543810181	0.769906456189819
142	1	0.349951599326113	0.650048400673887
143	0	0.268810152604886	-0.268810152604886
144	1	0.423453715800768	0.576546284199232
145	0	0.423453715800768	-0.423453715800768
146	1	0.268810152604886	0.731189847395114
147	0	0.349951599326113	-0.349951599326113
148	0	0.268810152604886	-0.268810152604886
149	0	0.268810152604886	-0.268810152604886
150	1	0.423453715800768	0.576546284199232
151	1	0.268810152604886	0.731189847395114
152	0	0.230093543810181	-0.230093543810181
153	0	0.384737107006064	-0.384737107006064
154	0	0.349951599326113	-0.349951599326113

Goldfeld-Quandt test for Heteroskedasticity
p-values	Alternative Hypothesis
breakpoint index	greater	2-sided	less
8	0.690311212937352	0.619377574125296	0.309688787062648
9	0.819244731409957	0.361510537180085	0.180755268590043
10	0.738974695059574	0.522050609880851	0.261025304940426
11	0.649396979760683	0.701206040478635	0.350603020239317
12	0.555545093638268	0.888909812723463	0.444454906361732
13	0.453822064530363	0.907644129060726	0.546177935469637
14	0.368542173958547	0.737084347917095	0.631457826041453
15	0.477684304282819	0.955368608565637	0.522315695717181
16	0.45013669900471	0.90027339800942	0.54986330099529
17	0.369297502540126	0.738595005080253	0.630702497459874
18	0.303121964330646	0.606243928661292	0.696878035669354
19	0.450620990594263	0.901241981188525	0.549379009405737
20	0.530200446733734	0.939599106532532	0.469799553266266
21	0.602577268530126	0.794845462939747	0.397422731469874
22	0.55617664935158	0.887646701296841	0.44382335064842
23	0.534102665359292	0.931794669281415	0.465897334640708
24	0.492097610222416	0.984195220444833	0.507902389777584
25	0.531333134718669	0.937333730562662	0.468666865281331
26	0.623829456409268	0.752341087181464	0.376170543590732
27	0.679179897764788	0.641640204470424	0.320820102235212
28	0.65515269533734	0.68969460932532	0.34484730466266
29	0.697972743250183	0.604054513499635	0.302027256749817
30	0.719443360562471	0.561113278875059	0.280556639437529
31	0.690693518552596	0.618612962894809	0.309306481447404
32	0.660102150616024	0.679795698767953	0.339897849383976
33	0.666736331391759	0.666527337216483	0.333263668608241
34	0.706396104567221	0.587207790865557	0.293603895432779
35	0.679917313487829	0.640165373024342	0.320082686512171
36	0.652270458100537	0.695459083798927	0.347729541899463
37	0.677272973061967	0.645454053876067	0.322727026938033
38	0.685947289182528	0.628105421634943	0.314052710817472
39	0.688708536354646	0.622582927290708	0.311291463645354
40	0.690045039154855	0.61990992169029	0.309954960845145
41	0.677261510570763	0.645476978858475	0.322738489429237
42	0.674989490560193	0.650021018879614	0.325010509439807
43	0.679758697689207	0.640482604621586	0.320241302310793
44	0.657789209754464	0.684421580491072	0.342210790245536
45	0.659717993998185	0.680564012003629	0.340282006001815
46	0.661718036766214	0.676563926467572	0.338281963233786
47	0.64060408858825	0.7187918228235	0.35939591141175
48	0.67133018568033	0.657339628639339	0.32866981431967
49	0.667416139814111	0.665167720371777	0.332583860185889
50	0.648147204499652	0.703705591000696	0.351852795500348
51	0.646353484390687	0.707293031218626	0.353646515609313
52	0.658553676529621	0.682892646940758	0.341446323470379
53	0.684507601695581	0.630984796608838	0.315492398304419
54	0.659946751915591	0.680106496168818	0.340053248084409
55	0.643208477678519	0.713583044642962	0.356791522321481
56	0.646680336498304	0.706639327003392	0.353319663501696
57	0.61994545846329	0.760109083073421	0.38005454153671
58	0.645453558754226	0.709092882491547	0.354546441245774
59	0.668373828390999	0.663252343218002	0.331626171609001
60	0.667919167571682	0.664161664856635	0.332080832428318
61	0.689768553514063	0.620462892971874	0.310231446485937
62	0.717742060722077	0.564515878555847	0.282257939277923
63	0.70359389152882	0.592812216942361	0.29640610847118
64	0.721821752652323	0.556356494695353	0.278178247347677
65	0.707916014667658	0.584167970664683	0.292083985332342
66	0.694745392026907	0.610509215946185	0.305254607973093
67	0.702837560243839	0.594324879512323	0.297162439756161
68	0.692431767044519	0.615136465910963	0.307568232955481
69	0.707347826294083	0.585304347411834	0.292652173705917
70	0.709560371361461	0.580879257277079	0.290439628638539
71	0.702390944368507	0.595218111262986	0.297609055631493
72	0.714049305803354	0.571901388393293	0.285950694196646
73	0.7135979554189	0.572804089162199	0.2864020445811
74	0.717798890404408	0.564402219191183	0.282201109595592
75	0.729890753218153	0.540218493563694	0.270109246781847
76	0.718308429603905	0.563383140792191	0.281691570396095
77	0.738323589980105	0.52335282003979	0.261676410019895
78	0.723489138676451	0.553021722647097	0.276510861323549
79	0.759096995618878	0.481806008762244	0.240903004381122
80	0.759567276548411	0.480865446903179	0.240432723451589
81	0.742766435832557	0.514467128334886	0.257233564167443
82	0.759747665959313	0.480504668081373	0.240252334040687
83	0.738138638524729	0.523722722950542	0.261861361475271
84	0.716459098316075	0.567081803367849	0.283540901683925
85	0.723375696927705	0.55324860614459	0.276624303072295
86	0.69323018992028	0.61353962015944	0.30676981007972
87	0.707301819461363	0.585396361077273	0.292698180538637
88	0.721814084593191	0.556371830813617	0.278185915406809
89	0.72723155705001	0.545536885899981	0.27276844294999
90	0.752794213329156	0.494411573341688	0.247205786670844
91	0.772040250937734	0.455919498124531	0.227959749062266
92	0.755268314504889	0.489463370990223	0.244731685495111
93	0.763539299649838	0.472921400700323	0.236460700350162
94	0.739324251688845	0.521351496622311	0.260675748311155
95	0.712388980843415	0.575222038313171	0.287611019156586
96	0.759455622637899	0.481088754724201	0.240544377362101
97	0.733995874735879	0.532008250528243	0.266004125264121
98	0.706276099589233	0.587447800821534	0.293723900410767
99	0.676640447734342	0.646719104531317	0.323359552265658
100	0.729279338782882	0.541441322434237	0.270720661217118
101	0.779186952148979	0.441626095702043	0.220813047851021
102	0.753343367162257	0.493313265675487	0.246656632837743
103	0.72533259885694	0.54933480228612	0.27466740114306
104	0.695382477658647	0.609235044682706	0.304617522341353
105	0.667084988853924	0.665830022292152	0.332915011146076
106	0.633414377362881	0.733171245274238	0.366585622637119
107	0.598657140120314	0.802685719759373	0.401342859879686
108	0.565125997011552	0.869748005976895	0.434874002988448
109	0.528552886788944	0.942894226422113	0.471447113211057
110	0.492056035288112	0.984112070576224	0.507943964711888
111	0.505854112330922	0.988291775338157	0.494145887669078
112	0.468550839292726	0.937101678585453	0.531449160707274
113	0.436207584593334	0.872415169186668	0.563792415406666
114	0.408147689486599	0.816295378973197	0.591852310513401
115	0.37236289065399	0.74472578130798	0.62763710934601
116	0.338410473492013	0.676820946984027	0.661589526507987
117	0.396244672771799	0.792489345543598	0.603755327228201
118	0.359801747789934	0.719603495579868	0.640198252210066
119	0.325472739740246	0.650945479480491	0.674527260259754
120	0.382466254195328	0.764932508390656	0.617533745804672
121	0.34507242997769	0.690144859955381	0.65492757002231
122	0.310171415423067	0.620342830846134	0.689828584576933
123	0.29069086973229	0.581381739464581	0.70930913026771
124	0.270470617480996	0.540941234961993	0.729529382519004
125	0.319856967199045	0.639713934398091	0.680143032800955
126	0.283507567826322	0.567015135652645	0.716492432173678
127	0.297699332236817	0.595398664473634	0.702300667763183
128	0.354043447263046	0.708086894526093	0.645956552736954
129	0.313006473566782	0.626012947133564	0.686993526433218
130	0.38022560630747	0.76045121261494	0.61977439369253
131	0.33259540056147	0.66519080112294	0.66740459943853
132	0.417704166033693	0.835408332067386	0.582295833966307
133	0.39082628301964	0.78165256603928	0.60917371698036
134	0.334766431660657	0.669532863321313	0.665233568339343
135	0.283241980702442	0.566483961404885	0.716758019297558
136	0.237616495790357	0.475232991580715	0.762383504209643
137	0.196991187457208	0.393982374914415	0.803008812542792
138	0.172476264281059	0.344952528562118	0.827523735718941
139	0.143570633090087	0.287141266180174	0.856429366909913
140	0.123735663626739	0.247471327253479	0.876264336373261
141	0.217070661271201	0.434141322542401	0.782929338728799
142	0.336627100746986	0.673254201493972	0.663372899253014
143	0.313848547693517	0.627697095387033	0.686151452306483
144	0.278273939452961	0.556547878905922	0.721726060547039
145	0.337312041212908	0.674624082425815	0.662687958787092
146	0.341061518780202	0.682123037560403	0.658938481219798

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