Multiple Linear Regression - Estimated Regression Equation |
f[t] = + 83.8616 + 0.691554e[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) | +83.86 | 14.83 | +5.6540e+00 | 7.954e-07 | 3.977e-07 |
e | +0.6915 | 0.05296 | +1.3060e+01 | 1.416e-17 | 7.079e-18 |
Multiple Linear Regression - Regression Statistics | |
Multiple R | 0.8814 |
R-squared | 0.7768 |
Adjusted R-squared | 0.7722 |
F-TEST (value) | 170.5 |
F-TEST (DF numerator) | 1 |
F-TEST (DF denominator) | 49 |
p-value | 0 |
Multiple Linear Regression - Residual Statistics | |
Residual Standard Deviation | 23.11 |
Sum Squared Residuals | 2.618e+04 |
Menu of Residual Diagnostics | |
Description | Link |
Histogram | Compute |
Central Tendency | Compute |
QQ Plot | Compute |
Kernel Density Plot | Compute |
Skewness/Kurtosis Test | Compute |
Skewness-Kurtosis Plot | Compute |
Harrell-Davis Plot | Compute |
Bootstrap Plot -- Central Tendency | Compute |
Blocked Bootstrap Plot -- Central Tendency | Compute |
(Partial) Autocorrelation Plot | Compute |
Spectral Analysis | Compute |
Tukey lambda PPCC Plot | Compute |
Box-Cox Normality Plot | Compute |
Summary Statistics | Compute |
Multiple Linear Regression - Actuals, Interpolation, and Residuals | |||
Time or Index | Actuals | Interpolation Forecast | Residuals Prediction Error |
1 | 362.8 | 356.7 | 6.131 |
2 | 362.8 | 349.6 | 13.16 |
3 | 362.8 | 342.5 | 20.25 |
4 | 353 | 323.6 | 29.34 |
5 | 343.2 | 314.5 | 28.67 |
6 | 323.6 | 320 | 3.536 |
7 | 313.8 | 315.5 | -1.731 |
8 | 304 | 283.4 | 20.54 |
9 | 284.4 | 253 | 31.36 |
10 | 274.5 | 250.2 | 24.3 |
11 | 254.9 | 239.9 | 15.07 |
12 | 254.9 | 231.8 | 23.17 |
13 | 254.9 | 237.3 | 17.65 |
14 | 254.9 | 277.3 | -22.4 |
15 | 245.1 | 266.2 | -21.07 |
16 | 245.1 | 249.9 | -4.815 |
17 | 245.1 | 242.7 | 2.467 |
18 | 245.1 | 237.7 | 7.384 |
19 | 245.1 | 231.3 | 13.82 |
20 | 245.1 | 222 | 23.17 |
21 | 225.5 | 227.6 | -2.047 |
22 | 225.5 | 240.6 | -15.03 |
23 | 225.5 | 231.9 | -6.41 |
24 | 225.5 | 227 | -1.459 |
25 | 225.5 | 222.4 | 3.168 |
26 | 214.9 | 214.7 | 0.2194 |
27 | 205.6 | 210.1 | -4.529 |
28 | 196.3 | 212 | -15.74 |
29 | 189.2 | 216.1 | -26.9 |
30 | 189.2 | 232.5 | -43.22 |
31 | 189.2 | 244 | -54.74 |
32 | 214.9 | 266.8 | -51.83 |
33 | 238.3 | 288.9 | -50.61 |
34 | 261.7 | 292.4 | -30.69 |
35 | 294.4 | 296.9 | -2.545 |
36 | 317.8 | 303.4 | 14.36 |
37 | 308.4 | 300.4 | 8.02 |
38 | 299.1 | 282.3 | 16.72 |
39 | 299.1 | 274.7 | 24.38 |
40 | 299.1 | 277.4 | 21.67 |
41 | 299.1 | 307.7 | -8.63 |
42 | 308.4 | 336.7 | -28.35 |
43 | 308.4 | 336.4 | -28.01 |
44 | 317.8 | 348 | -30.25 |
45 | 342.9 | 349.7 | -6.808 |
46 | 317.8 | 314.5 | 3.243 |
47 | 308.4 | 280.5 | 27.91 |
48 | 293.3 | 255.8 | 37.53 |
49 | 261.7 | 248.3 | 13.35 |
50 | 266.5 | 267.9 | -1.429 |
51 | 272.9 | 264.2 | 8.647 |
Goldfeld-Quandt test for Heteroskedasticity | |||
p-values | Alternative Hypothesis | ||
breakpoint index | greater | 2-sided | less |
5 | 0.005009 | 0.01002 | 0.995 |
6 | 0.07744 | 0.1549 | 0.9226 |
7 | 0.1074 | 0.2149 | 0.8926 |
8 | 0.05508 | 0.1102 | 0.9449 |
9 | 0.03119 | 0.06239 | 0.9688 |
10 | 0.0157 | 0.03139 | 0.9843 |
11 | 0.01057 | 0.02115 | 0.9894 |
12 | 0.005074 | 0.01015 | 0.9949 |
13 | 0.002565 | 0.00513 | 0.9974 |
14 | 0.05283 | 0.1057 | 0.9472 |
15 | 0.131 | 0.262 | 0.869 |
16 | 0.1105 | 0.221 | 0.8895 |
17 | 0.07689 | 0.1538 | 0.9231 |
18 | 0.05 | 0.1 | 0.95 |
19 | 0.03329 | 0.06659 | 0.9667 |
20 | 0.0287 | 0.0574 | 0.9713 |
21 | 0.02052 | 0.04104 | 0.9795 |
22 | 0.02311 | 0.04622 | 0.9769 |
23 | 0.01659 | 0.03318 | 0.9834 |
24 | 0.01023 | 0.02046 | 0.9898 |
25 | 0.005906 | 0.01181 | 0.9941 |
26 | 0.003321 | 0.006641 | 0.9967 |
27 | 0.001894 | 0.003789 | 0.9981 |
28 | 0.001522 | 0.003045 | 0.9985 |
29 | 0.002412 | 0.004825 | 0.9976 |
30 | 0.01637 | 0.03274 | 0.9836 |
31 | 0.1982 | 0.3964 | 0.8018 |
32 | 0.6898 | 0.6204 | 0.3102 |
33 | 0.973 | 0.05402 | 0.02701 |
34 | 0.9956 | 0.00884 | 0.00442 |
35 | 0.9919 | 0.01629 | 0.008147 |
36 | 0.9894 | 0.02129 | 0.01064 |
37 | 0.9809 | 0.03815 | 0.01908 |
38 | 0.9683 | 0.06344 | 0.03172 |
39 | 0.9576 | 0.08484 | 0.04242 |
40 | 0.9412 | 0.1177 | 0.05884 |
41 | 0.9011 | 0.1978 | 0.09889 |
42 | 0.879 | 0.242 | 0.121 |
43 | 0.8615 | 0.277 | 0.1385 |
44 | 0.874 | 0.252 | 0.126 |
45 | 0.7684 | 0.4631 | 0.2316 |
46 | 0.6188 | 0.7624 | 0.3812 |
Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity | |||
Description | # significant tests | % significant tests | OK/NOK |
1% type I error level | 6 | 0.1429 | NOK |
5% type I error level | 19 | 0.452381 | NOK |
10% type I error level | 26 | 0.619048 | NOK |
Ramsey RESET F-Test for powers (2 and 3) of fitted values |
> reset_test_fitted RESET test data: mylm RESET = 0.29851, df1 = 2, df2 = 47, p-value = 0.7433 |
Ramsey RESET F-Test for powers (2 and 3) of regressors |
> reset_test_regressors RESET test data: mylm RESET = 0.29851, df1 = 2, df2 = 47, p-value = 0.7433 |
Ramsey RESET F-Test for powers (2 and 3) of principal components |
> reset_test_principal_components RESET test data: mylm RESET = 0.29851, df1 = 2, df2 = 47, p-value = 0.7433 |