A researcher conducts a multiple regression with Y as the dependent variable and X1, X2, X3 and X4 as explanatory variables. Using the regression output below, fully describe this model and discuss important parts of the output. What is the predicted value of Y if X1 = 3, X2 = 15, X3 = 7 and X4 = 0.003? %3D %3D SUMMARY OUIPUT Regression Statistics Muliple R R Square Adjusted R Square Standard Emor Observations 0.7236 0.5236 0.5159 5.3928 252 ANOVA df SS MS Significance F 1973 9392 29.0820 67.8749 Regression Residual 7895.7567 7183.2599 15079.0166 1.10662E-38 247 Total 251 Upper 95% 33.4049 2.0999 t Stat Pvalue 2.2273 0.026830873 Coefficients Standard Eror Lower 95% Intercept X1 17.7278 7.9594 2.0508 1.5583 0.2750 5.6662 4.05265E 08 1.0166 X2 1.8376 55100 -3.1079 0.1997 9.1999 1.55861E-17 1.4442 2.2310 X3 0.9955 1887 8435 -5.5348 7.94036E-08 -74708 -3.5492 X4 0.0016 0 998687788 -3721 4324 3715.2166

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A researcher conducts a multiple regression with Y as the dependent variable and X1,
X2, X3 and X4 as explanatory variables. Using the regression output below, fully
describe this model and discuss important parts of the output. What is the predicted
value of Y if X1 = 3, X2 = 15, X3 = 7 and X4 = 0.003?
%3D
SUMMARY OUTPUT
Regression Staistics
Muliple R
R Square
Adjusted R Square
Standard Emor
Observations
0.7236
0.5236
0.5159
5.3928
252
ANOVA
Significance F
1. 10662E-38
SS
MS
Regression
Residual
1973 9392
29.0820
67.8749
7895.7567
7183.2599
4
247
Total
251
15079.0166
Upper 95%
33.4049
Coefficients
Standard Eror
t Stat
Pvalue
2.2273 0.026830873
Lower 95%
7.9594
2.0508
Intercept
X1
17.7278
1.5583
0.2750
5.6662
4.05265E-08
1.0166
2.0999
X2
1.8376
0.1997
9.1999
1.4442
-74708
-3721 4324
1.55861E-17
2.2310
X3
55100
-5.5348
7.94036E-08
-3.5492
X4
-3.1079
1887 8435
-0.0016
0.998687788
3715 2166
Transcribed Image Text:A researcher conducts a multiple regression with Y as the dependent variable and X1, X2, X3 and X4 as explanatory variables. Using the regression output below, fully describe this model and discuss important parts of the output. What is the predicted value of Y if X1 = 3, X2 = 15, X3 = 7 and X4 = 0.003? %3D SUMMARY OUTPUT Regression Staistics Muliple R R Square Adjusted R Square Standard Emor Observations 0.7236 0.5236 0.5159 5.3928 252 ANOVA Significance F 1. 10662E-38 SS MS Regression Residual 1973 9392 29.0820 67.8749 7895.7567 7183.2599 4 247 Total 251 15079.0166 Upper 95% 33.4049 Coefficients Standard Eror t Stat Pvalue 2.2273 0.026830873 Lower 95% 7.9594 2.0508 Intercept X1 17.7278 1.5583 0.2750 5.6662 4.05265E-08 1.0166 2.0999 X2 1.8376 0.1997 9.1999 1.4442 -74708 -3721 4324 1.55861E-17 2.2310 X3 55100 -5.5348 7.94036E-08 -3.5492 X4 -3.1079 1887 8435 -0.0016 0.998687788 3715 2166
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