Multiple Linear Regression - Estimated Regression Equation

CorrectAnalysis[t] = -0.0387535096537141 + 0.0294290963291622Weeks[t] + 0.0960518562168533`T40:t20`[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)	-0.0387535096537141	0.071408	-0.5427	0.588132	0.294066
Weeks	0.0294290963291622	0.021555	1.3653	0.174193	0.087097
`T40:t20`	0.0960518562168533	0.048821	1.9674	0.050965	0.025482

Multiple Linear Regression - Regression Statistics
Multiple R	0.193016006112974
R-squared	0.0372551786158038
Adjusted R-squared	0.0245035915776024
F-TEST (value)	2.92161112998676
F-TEST (DF numerator)	2
F-TEST (DF denominator)	151
p-value	0.0568977296709904
Multiple Linear Regression - Residual Statistics
Residual Standard Deviation	0.265608247756508
Sum Squared Residuals	10.6527089327186

Multiple Linear Regression - Actuals, Interpolation, and Residuals
Time or Index	Actuals	Interpolation Forecast	Residuals Prediction Error
1	0	0.175014731879788	-0.175014731879788
2	0	0.0789628756629345	-0.0789628756629345
3	0	0.0789628756629347	-0.0789628756629347
4	0	0.0789628756629346	-0.0789628756629346
5	0	0.0789628756629346	-0.0789628756629346
6	0	0.0789628756629346	-0.0789628756629346
7	0	0.0789628756629346	-0.0789628756629346
8	0	0.175014731879788	-0.175014731879788
9	0	0.0789628756629346	-0.0789628756629346
10	0	0.0789628756629346	-0.0789628756629346
11	0	0.175014731879788	-0.175014731879788
12	0	0.0789628756629346	-0.0789628756629346
13	0	0.0789628756629346	-0.0789628756629346
14	0	0.175014731879788	-0.175014731879788
15	0	0.0789628756629346	-0.0789628756629346
16	0	0.175014731879788	-0.175014731879788
17	1	0.175014731879788	0.824985268120212
18	0	0.175014731879788	-0.175014731879788
19	0	0.0789628756629346	-0.0789628756629346
20	1	0.175014731879788	0.824985268120212
21	0	0.0789628756629346	-0.0789628756629346
22	0	0.0789628756629346	-0.0789628756629346
23	0	0.0789628756629346	-0.0789628756629346
24	0	0.0789628756629346	-0.0789628756629346
25	0	0.175014731879788	-0.175014731879788
26	0	0.0789628756629346	-0.0789628756629346
27	0	0.0789628756629346	-0.0789628756629346
28	0	0.0789628756629346	-0.0789628756629346
29	0	0.0789628756629346	-0.0789628756629346
30	0	0.0789628756629346	-0.0789628756629346
31	0	0.0789628756629346	-0.0789628756629346
32	0	0.0789628756629346	-0.0789628756629346
33	0	0.0789628756629346	-0.0789628756629346
34	0	0.175014731879788	-0.175014731879788
35	0	0.0789628756629346	-0.0789628756629346
36	0	0.0789628756629346	-0.0789628756629346
37	0	0.175014731879788	-0.175014731879788
38	0	0.0789628756629346	-0.0789628756629346
39	0	0.0789628756629346	-0.0789628756629346
40	0	0.175014731879788	-0.175014731879788
41	1	0.0789628756629346	0.921037124337065
42	0	0.0789628756629346	-0.0789628756629346
43	0	0.0789628756629346	-0.0789628756629346
44	0	0.175014731879788	-0.175014731879788
45	0	0.0789628756629346	-0.0789628756629346
46	0	0.0789628756629346	-0.0789628756629346
47	0	0.0789628756629346	-0.0789628756629346
48	0	0.0789628756629346	-0.0789628756629346
49	0	0.0789628756629346	-0.0789628756629346
50	0	0.0789628756629346	-0.0789628756629346
51	0	0.175014731879788	-0.175014731879788
52	1	0.175014731879788	0.824985268120212
53	0	0.0789628756629346	-0.0789628756629346
54	1	0.0789628756629346	0.921037124337065
55	0	0.0789628756629346	-0.0789628756629346
56	0	0.175014731879788	-0.175014731879788
57	0	0.0789628756629346	-0.0789628756629346
58	0	0.0789628756629346	-0.0789628756629346
59	0	0.0789628756629346	-0.0789628756629346
60	1	0.175014731879788	0.824985268120212
61	0	0.175014731879788	-0.175014731879788
62	0	0.0789628756629346	-0.0789628756629346
63	0	0.0789628756629346	-0.0789628756629346
64	0	0.175014731879788	-0.175014731879788
65	0	0.0789628756629346	-0.0789628756629346
66	0	0.0789628756629346	-0.0789628756629346
67	1	0.175014731879788	0.824985268120212
68	0	0.0789628756629346	-0.0789628756629346
69	0	0.0789628756629346	-0.0789628756629346
70	0	0.0789628756629346	-0.0789628756629346
71	0	0.0789628756629346	-0.0789628756629346
72	0	0.0789628756629346	-0.0789628756629346
73	0	0.0789628756629346	-0.0789628756629346
74	0	0.0789628756629346	-0.0789628756629346
75	0	0.0789628756629346	-0.0789628756629346
76	0	0.175014731879788	-0.175014731879788
77	0	0.0789628756629346	-0.0789628756629346
78	0	0.0789628756629346	-0.0789628756629346
79	1	0.175014731879788	0.824985268120212
80	0	0.175014731879788	-0.175014731879788
81	0	0.0789628756629346	-0.0789628756629346
82	0	0.0789628756629346	-0.0789628756629346
83	0	0.0789628756629346	-0.0789628756629346
84	1	0.0789628756629346	0.921037124337065
85	0	0.0789628756629346	-0.0789628756629346
86	0	0.0789628756629346	-0.0789628756629346
87	0	0.0201046830046102	-0.0201046830046102
88	0	0.116156539221463	-0.116156539221463
89	0	0.0201046830046102	-0.0201046830046102
90	0	0.0201046830046102	-0.0201046830046102
91	0	0.0201046830046102	-0.0201046830046102
92	0	0.116156539221463	-0.116156539221463
93	0	0.0201046830046102	-0.0201046830046102
94	0	0.0201046830046102	-0.0201046830046102
95	0	0.116156539221463	-0.116156539221463
96	0	0.0201046830046102	-0.0201046830046102
97	0	0.116156539221463	-0.116156539221463
98	0	0.0201046830046102	-0.0201046830046102
99	0	0.0201046830046102	-0.0201046830046102
100	0	0.0201046830046102	-0.0201046830046102
101	0	0.0201046830046102	-0.0201046830046102
102	0	0.0201046830046102	-0.0201046830046102
103	0	0.0201046830046102	-0.0201046830046102
104	0	0.0201046830046102	-0.0201046830046102
105	0	0.116156539221463	-0.116156539221463
106	0	0.0201046830046102	-0.0201046830046102
107	0	0.0201046830046102	-0.0201046830046102
108	0	0.116156539221463	-0.116156539221463
109	0	0.0201046830046102	-0.0201046830046102
110	0	0.0201046830046102	-0.0201046830046102
111	0	0.116156539221463	-0.116156539221463
112	0	0.116156539221463	-0.116156539221463
113	0	0.0201046830046102	-0.0201046830046102
114	0	0.116156539221463	-0.116156539221463
115	0	0.0201046830046102	-0.0201046830046102
116	0	0.0201046830046102	-0.0201046830046102
117	0	0.0201046830046102	-0.0201046830046102
118	0	0.0201046830046102	-0.0201046830046102
119	0	0.0201046830046102	-0.0201046830046102
120	0	0.0201046830046102	-0.0201046830046102
121	0	0.0201046830046102	-0.0201046830046102
122	0	0.0201046830046102	-0.0201046830046102
123	0	0.116156539221463	-0.116156539221463
124	0	0.0201046830046102	-0.0201046830046102
125	0	0.0201046830046102	-0.0201046830046102
126	0	0.116156539221463	-0.116156539221463
127	0	0.0201046830046102	-0.0201046830046102
128	0	0.0201046830046102	-0.0201046830046102
129	0	0.0201046830046102	-0.0201046830046102
130	0	0.0201046830046102	-0.0201046830046102
131	0	0.0201046830046102	-0.0201046830046102
132	0	0.0201046830046102	-0.0201046830046102
133	0	0.0201046830046102	-0.0201046830046102
134	0	0.0201046830046102	-0.0201046830046102
135	0	0.0201046830046102	-0.0201046830046102
136	0	0.0201046830046102	-0.0201046830046102
137	0	0.0201046830046102	-0.0201046830046102
138	0	0.116156539221463	-0.116156539221463
139	0	0.116156539221463	-0.116156539221463
140	0	0.0201046830046102	-0.0201046830046102
141	1	0.0201046830046102	0.97989531699539
142	0	0.116156539221463	-0.116156539221463
143	0	0.0201046830046102	-0.0201046830046102
144	0	0.0201046830046102	-0.0201046830046102
145	0	0.0201046830046102	-0.0201046830046102
146	0	0.116156539221463	-0.116156539221463
147	0	0.116156539221463	-0.116156539221463
148	0	0.116156539221463	-0.116156539221463
149	0	0.0201046830046102	-0.0201046830046102
150	0	0.0201046830046102	-0.0201046830046102
151	0	0.0201046830046102	-0.0201046830046102
152	1	0.0201046830046102	0.97989531699539
153	1	0.0201046830046102	0.97989531699539
154	0	0.0201046830046102	-0.0201046830046102

Goldfeld-Quandt test for Heteroskedasticity
p-values	Alternative Hypothesis
breakpoint index	greater	2-sided	less
6	0	0	1
7	0	0	1
8	0	0	1
9	0	0	1
10	0	0	1
11	0	0	1
12	0	0	1
13	0	0	1
14	0	0	1
15	0	0	1
16	0	0	1
17	0.35270019750437	0.705400395008739	0.64729980249563
18	0.305935702178313	0.611871404356626	0.694064297821687
19	0.240196077223208	0.480392154446416	0.759803922776792
20	0.786636296141454	0.426727407717091	0.213363703858546
21	0.732216233649782	0.535567532700437	0.267783766350218
22	0.672666694701609	0.654666610596782	0.327333305298391
23	0.60944752395156	0.78110495209688	0.39055247604844
24	0.544240955546134	0.911518088907731	0.455759044453866
25	0.525104682344435	0.949790635311131	0.474895317655565
26	0.460892696131239	0.921785392262478	0.539107303868761
27	0.398539875136934	0.797079750273867	0.601460124863066
28	0.339448229266184	0.678896458532367	0.660551770733816
29	0.284743806019362	0.569487612038724	0.715256193980638
30	0.235231491179998	0.470462982359996	0.764768508820002
31	0.191384293298577	0.382768586597153	0.808615706701423
32	0.153362707567706	0.306725415135412	0.846637292432294
33	0.121056819522678	0.242113639045356	0.878943180477322
34	0.111576134703565	0.223152269407129	0.888423865296435
35	0.0865849748133495	0.173169949626699	0.913415025186651
36	0.0662340065270078	0.132468013054016	0.933765993472992
37	0.0589572054061165	0.117914410812233	0.941042794593883
38	0.0443200520332468	0.0886401040664935	0.955679947966753
39	0.0328695003744588	0.0657390007489176	0.967130499625541
40	0.0283356832296466	0.0566713664592932	0.971664316770353
41	0.460361725608227	0.920723451216455	0.539638274391772
42	0.41064004060428	0.821280081208559	0.58935995939572
43	0.362707809831433	0.725415619662866	0.637292190168567
44	0.334615574942784	0.669231149885569	0.665384425057216
45	0.291090645646073	0.582181291292146	0.708909354353927
46	0.25074823471758	0.50149646943516	0.74925176528242
47	0.21389186334273	0.42778372668546	0.78610813665727
48	0.180691344050318	0.361382688100636	0.819308655949682
49	0.151191799325109	0.302383598650218	0.848808200674891
50	0.125328530088932	0.250657060177864	0.874671469911068
51	0.111472359143608	0.222944718287217	0.888527640856392
52	0.45190677899396	0.90381355798792	0.54809322100604
53	0.407552421816348	0.815104843632697	0.592447578183652
54	0.866384126861958	0.267231746276083	0.133615873138042
55	0.841012433229134	0.317975133541732	0.158987566770866
56	0.825441736108427	0.349116527783147	0.174558263891573
57	0.796001365184177	0.407997269631646	0.203998634815823
58	0.764089003288634	0.471821993422733	0.235910996711366
59	0.729955716786963	0.540088566426075	0.270044283213037
60	0.940417707839957	0.119164584320086	0.059582292160043
61	0.933272198626717	0.133455602746565	0.0667278013732825
62	0.918369562267323	0.163260875465354	0.081630437732677
63	0.901276511098949	0.197446977802101	0.0987234889010507
64	0.890985138717252	0.218029722565495	0.109014861282747
65	0.870582417150192	0.258835165699616	0.129417582849808
66	0.848045487148453	0.303909025703095	0.151954512851547
67	0.977774784979357	0.0444504300412861	0.022225215020643
68	0.971598875845785	0.0568022483084306	0.0284011241542153
69	0.964166083612965	0.0716678327740704	0.0358339163870352
70	0.955364872162536	0.089270255674929	0.0446351278374645
71	0.945120908253752	0.109758183492497	0.0548790917462483
72	0.933416874024579	0.133166251950842	0.0665831259754208
73	0.920317576037508	0.159364847924985	0.0796824239624924
74	0.906002478706719	0.187995042586562	0.0939975212932811
75	0.890809700963923	0.218380598072153	0.109190299036077
76	0.882777395177717	0.234445209644565	0.117222604822283
77	0.867927501852407	0.264144996295185	0.132072498147593
78	0.854550479202276	0.290899041595449	0.145449520797724
79	0.980638965135575	0.0387220697288509	0.0193610348644254
80	0.977638088659768	0.044723822680464	0.022361911340232
81	0.973102076110284	0.0537958477794318	0.0268979238897159
82	0.969210033156469	0.0615799336870627	0.0307899668435313
83	0.967866914302931	0.0642661713941377	0.0321330856970689
84	0.999198145163224	0.00160370967355142	0.000801854836775711
85	0.998802337253217	0.00239532549356611	0.00119766274678305
86	0.998233055753339	0.00353388849332202	0.00176694424666101
87	0.997455172527778	0.00508965494444446	0.00254482747222223
88	0.996453321748356	0.00709335650328795	0.00354667825164398
89	0.995063495293931	0.00987300941213813	0.00493650470606907
90	0.993168868537568	0.0136622629248647	0.00683113146243235
91	0.990637452037217	0.0187250959255669	0.00936254796278346
92	0.98746849047594	0.02506301904812	0.01253150952406
93	0.983240913857467	0.0335181722850659	0.0167590861425329
94	0.977816709664454	0.0443665806710911	0.0221832903355455
95	0.971114749762017	0.0577705004759665	0.0288852502379833
96	0.962641963440676	0.0747160731186476	0.0373580365593238
97	0.952200781149228	0.0955984377015444	0.0477992188507722
98	0.93955949151201	0.12088101697598	0.0604405084879901
99	0.924373115143564	0.151253769712872	0.0756268848564359
100	0.906374917891889	0.187250164216223	0.0936250821081113
101	0.885332589061424	0.229334821877153	0.114667410938576
102	0.86106540696412	0.277869186071759	0.138934593035879
103	0.83346132881125	0.333077342377501	0.16653867118875
104	0.802492706620252	0.395014586759495	0.197507293379748
105	0.76796378812419	0.46407242375162	0.23203621187581
106	0.730484602757409	0.539030794485182	0.269515397242591
107	0.690133656536681	0.619732686926638	0.309866343463319
108	0.646180449172177	0.707639101655646	0.353819550827823
109	0.601166267332088	0.797667465335823	0.398833732667912
110	0.554706556538	0.890586886924	0.445293443462
111	0.505385203784115	0.989229592431769	0.494614796215885
112	0.455316627684861	0.910633255369722	0.544683372315139
113	0.408113275485579	0.816226550971157	0.591886724514421
114	0.359284770057417	0.718569540114835	0.640715229942582
115	0.31510774068724	0.630215481374479	0.68489225931276
116	0.273377101819744	0.546754203639488	0.726622898180256
117	0.234551583168199	0.469103166336397	0.765448416831801
118	0.198975873912722	0.397951747825444	0.801024126087278
119	0.166873175811651	0.333746351623301	0.833126824188349
120	0.138345414929705	0.276690829859409	0.861654585070295
121	0.11338053664805	0.2267610732961	0.88661946335195
122	0.0918657269877488	0.183731453975498	0.908134273012251
123	0.0712229446843727	0.142445889368745	0.928777055315627
124	0.0561257426063339	0.112251485212668	0.943874257393666
125	0.0437290059545075	0.087458011909015	0.956270994045493
126	0.0320784357735474	0.0641568715470948	0.967921564226453
127	0.0242676552408064	0.0485353104816128	0.975732344759194
128	0.0181644763060932	0.0363289526121864	0.981835523693907
129	0.0134668585290613	0.0269337170581226	0.986533141470939
130	0.00990373301895782	0.0198074660379156	0.990096266981042
131	0.00723920940398207	0.0144784188079641	0.992760790596018
132	0.00527378235023572	0.0105475647004714	0.994726217649764
133	0.00384320412090669	0.00768640824181337	0.996156795879093
134	0.00281574228413513	0.00563148456827025	0.997184257715865
135	0.00208852620301187	0.00417705240602374	0.997911473796988
136	0.00158364668018058	0.00316729336036116	0.998416353319819
137	0.00124469164492125	0.0024893832898425	0.998755308355079
138	0.000691706876770691	0.00138341375354138	0.999308293123229
139	0.000367863994385145	0.00073572798877029	0.999632136005615
140	0.000289130632030209	0.000578261264060419	0.99971086936797
141	0.00889949548860166	0.0177989909772033	0.991100504511398
142	0.00498041417392821	0.00996082834785641	0.995019585826072
143	0.00349092445375706	0.00698184890751412	0.996509075546243
144	0.00257091972378838	0.00514183944757676	0.997429080276212
145	0.00209509005197235	0.0041901801039447	0.997904909948028
146	0.000912617842234254	0.00182523568446851	0.999087382157766
147	0.000350994751420643	0.000701989502841285	0.999649005248579
148	0.000114481981306706	0.000228963962613411	0.999885518018693

Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity
Description	# significant tests	% significant tests	OK/NOK
1% type I error level	32	0.223776223776224	NOK
5% type I error level	47	0.328671328671329	NOK
10% type I error level	61	0.426573426573427	NOK