Multiple Linear Regression - Estimated Regression Equation |
Births[t] = + 9793 + 52.5714M1[t] -679.571M2[t] -320.857M3[t] -79.3333M4[t] -956.833M5[t] + 9.66667M6[t] -364.667M7[t] -185.333M8[t] -230M9[t] + 345.167M10[t] + 223.5M11[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) | +9793 | 158.7 | +6.1700e+01 | 4.709e-58 | 2.354e-58 |
M1 | +52.57 | 216.3 | +2.4300e-01 | 0.8088 | 0.4044 |
M2 | -679.6 | 216.3 | -3.1420e+00 | 0.00256 | 0.00128 |
M3 | -320.9 | 216.3 | -1.4830e+00 | 0.143 | 0.07149 |
M4 | -79.33 | 224.5 | -3.5340e-01 | 0.725 | 0.3625 |
M5 | -956.8 | 224.5 | -4.2620e+00 | 6.893e-05 | 3.447e-05 |
M6 | +9.667 | 224.5 | +4.3060e-02 | 0.9658 | 0.4829 |
M7 | -364.7 | 224.5 | -1.6240e+00 | 0.1093 | 0.05463 |
M8 | -185.3 | 224.5 | -8.2560e-01 | 0.4121 | 0.2061 |
M9 | -230 | 224.5 | -1.0250e+00 | 0.3095 | 0.1547 |
M10 | +345.2 | 224.5 | +1.5380e+00 | 0.1291 | 0.06457 |
M11 | +223.5 | 224.5 | +9.9560e-01 | 0.3232 | 0.1616 |
Multiple Linear Regression - Regression Statistics | |
Multiple R | 0.701 |
R-squared | 0.4914 |
Adjusted R-squared | 0.4026 |
F-TEST (value) | 5.535 |
F-TEST (DF numerator) | 11 |
F-TEST (DF denominator) | 63 |
p-value | 4.088e-06 |
Multiple Linear Regression - Residual Statistics | |
Residual Standard Deviation | 388.8 |
Sum Squared Residuals | 9.524e+06 |
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 | 9700 | 9846 | -145.6 |
2 | 9081 | 9113 | -32.43 |
3 | 9084 | 9472 | -388.1 |
4 | 9743 | 9714 | 29.33 |
5 | 8587 | 8836 | -249.2 |
6 | 9731 | 9803 | -71.67 |
7 | 9563 | 9428 | 134.7 |
8 | 9998 | 9608 | 390.3 |
9 | 9437 | 9563 | -126 |
10 | 1.004e+04 | 1.014e+04 | -100.2 |
11 | 9918 | 1.002e+04 | -98.5 |
12 | 9252 | 9793 | -541 |
13 | 9737 | 9846 | -108.6 |
14 | 9035 | 9113 | -78.43 |
15 | 9133 | 9472 | -339.1 |
16 | 9487 | 9714 | -226.7 |
17 | 8700 | 8836 | -136.2 |
18 | 9627 | 9803 | -175.7 |
19 | 8947 | 9428 | -481.3 |
20 | 9283 | 9608 | -324.7 |
21 | 8829 | 9563 | -734 |
22 | 9947 | 1.014e+04 | -191.2 |
23 | 9628 | 1.002e+04 | -388.5 |
24 | 9318 | 9793 | -475 |
25 | 9605 | 9846 | -240.6 |
26 | 8640 | 9113 | -473.4 |
27 | 9214 | 9472 | -258.1 |
28 | 9567 | 9714 | -146.7 |
29 | 8547 | 8836 | -289.2 |
30 | 9185 | 9803 | -617.7 |
31 | 9470 | 9428 | 41.67 |
32 | 9123 | 9608 | -484.7 |
33 | 9278 | 9563 | -285 |
34 | 1.017e+04 | 1.014e+04 | 31.83 |
35 | 9434 | 1.002e+04 | -582.5 |
36 | 9655 | 9793 | -138 |
37 | 9429 | 9846 | -416.6 |
38 | 8739 | 9113 | -374.4 |
39 | 9552 | 9472 | 79.86 |
40 | 9687 | 9714 | -26.67 |
41 | 9019 | 8836 | 182.8 |
42 | 9672 | 9803 | -130.7 |
43 | 9206 | 9428 | -222.3 |
44 | 9069 | 9608 | -538.7 |
45 | 9788 | 9563 | 225 |
46 | 1.031e+04 | 1.014e+04 | 173.8 |
47 | 1.01e+04 | 1.002e+04 | 88.5 |
48 | 9863 | 9793 | 70 |
49 | 9656 | 9846 | -189.6 |
50 | 9295 | 9113 | 181.6 |
51 | 9946 | 9472 | 473.9 |
52 | 9701 | 9714 | -12.67 |
53 | 9049 | 8836 | 212.8 |
54 | 1.019e+04 | 9803 | 387.3 |
55 | 9706 | 9428 | 277.7 |
56 | 9765 | 9608 | 157.3 |
57 | 9893 | 9563 | 330 |
58 | 9994 | 1.014e+04 | -144.2 |
59 | 1.043e+04 | 1.002e+04 | 416.5 |
60 | 1.007e+04 | 9793 | 280 |
61 | 1.011e+04 | 9846 | 266.4 |
62 | 9266 | 9113 | 152.6 |
63 | 9820 | 9472 | 347.9 |
64 | 1.01e+04 | 9714 | 383.3 |
65 | 9115 | 8836 | 278.8 |
66 | 1.041e+04 | 9803 | 608.3 |
67 | 9678 | 9428 | 249.7 |
68 | 1.041e+04 | 9608 | 800.3 |
69 | 1.015e+04 | 9563 | 590 |
70 | 1.037e+04 | 1.014e+04 | 229.8 |
71 | 1.058e+04 | 1.002e+04 | 564.5 |
72 | 1.06e+04 | 9793 | 804 |
73 | 1.068e+04 | 9846 | 834.4 |
74 | 9738 | 9113 | 624.6 |
75 | 9556 | 9472 | 83.86 |
Goldfeld-Quandt test for Heteroskedasticity | |||
p-values | Alternative Hypothesis | ||
breakpoint index | greater | 2-sided | less |
15 | 0.0005841 | 0.001168 | 0.9994 |
16 | 0.004892 | 0.009784 | 0.9951 |
17 | 0.001376 | 0.002752 | 0.9986 |
18 | 0.0003672 | 0.0007344 | 0.9996 |
19 | 0.01312 | 0.02623 | 0.9869 |
20 | 0.05195 | 0.1039 | 0.9481 |
21 | 0.09374 | 0.1875 | 0.9063 |
22 | 0.05652 | 0.113 | 0.9435 |
23 | 0.0431 | 0.08619 | 0.9569 |
24 | 0.03064 | 0.06127 | 0.9694 |
25 | 0.01864 | 0.03727 | 0.9814 |
26 | 0.02389 | 0.04779 | 0.9761 |
27 | 0.01603 | 0.03207 | 0.984 |
28 | 0.009066 | 0.01813 | 0.9909 |
29 | 0.005914 | 0.01183 | 0.9941 |
30 | 0.01516 | 0.03032 | 0.9848 |
31 | 0.01001 | 0.02001 | 0.99 |
32 | 0.01871 | 0.03742 | 0.9813 |
33 | 0.01745 | 0.0349 | 0.9825 |
34 | 0.01121 | 0.02241 | 0.9888 |
35 | 0.02351 | 0.04701 | 0.9765 |
36 | 0.02827 | 0.05654 | 0.9717 |
37 | 0.03958 | 0.07916 | 0.9604 |
38 | 0.05218 | 0.1044 | 0.9478 |
39 | 0.05495 | 0.1099 | 0.9451 |
40 | 0.03878 | 0.07756 | 0.9612 |
41 | 0.03723 | 0.07447 | 0.9628 |
42 | 0.04388 | 0.08776 | 0.9561 |
43 | 0.04179 | 0.08357 | 0.9582 |
44 | 0.1869 | 0.3738 | 0.8131 |
45 | 0.2391 | 0.4782 | 0.7609 |
46 | 0.199 | 0.398 | 0.801 |
47 | 0.2324 | 0.4648 | 0.7676 |
48 | 0.293 | 0.586 | 0.707 |
49 | 0.4917 | 0.9834 | 0.5083 |
50 | 0.4745 | 0.949 | 0.5255 |
51 | 0.5379 | 0.9243 | 0.4621 |
52 | 0.5189 | 0.9622 | 0.4811 |
53 | 0.4436 | 0.8872 | 0.5564 |
54 | 0.439 | 0.8781 | 0.561 |
55 | 0.3615 | 0.7231 | 0.6385 |
56 | 0.4897 | 0.9794 | 0.5103 |
57 | 0.4483 | 0.8967 | 0.5517 |
58 | 0.4048 | 0.8096 | 0.5952 |
59 | 0.3256 | 0.6513 | 0.6744 |
60 | 0.3726 | 0.7452 | 0.6274 |
Meta Analysis of Goldfeld-Quandt test for Heteroskedasticity | |||
Description | # significant tests | % significant tests | OK/NOK |
1% type I error level | 4 | 0.08696 | NOK |
5% type I error level | 16 | 0.347826 | NOK |
10% type I error level | 24 | 0.521739 | NOK |
Ramsey RESET F-Test for powers (2 and 3) of fitted values |
> reset_test_fitted RESET test data: mylm RESET = 0, df1 = 2, df2 = 61, p-value = 1 |
Ramsey RESET F-Test for powers (2 and 3) of regressors |
> reset_test_regressors RESET test data: mylm RESET = 0, df1 = 22, df2 = 41, p-value = 1 |
Ramsey RESET F-Test for powers (2 and 3) of principal components |
> reset_test_principal_components RESET test data: mylm RESET = 0, df1 = 2, df2 = 61, p-value = 1 |
Variance Inflation Factors (Multicollinearity) |
> vif M1 M2 M3 M4 M5 M6 M7 M8 1.964444 1.964444 1.964444 1.840000 1.840000 1.840000 1.840000 1.840000 M9 M10 M11 1.840000 1.840000 1.840000 |