Q2: Interpret the multiple regression results in detail step by step. Regression Analysis: Time versus Miles, Deliveries Regression Equation Time -0.869 0.06113 Miles + 0.923 Deliveries Coefficients Term Constant Miles Deliveries Model Summary S 0.573142 Coef -0.869 0.06113) 0.923 R-sq 90.38% SE Coef 0.952 0.00989 0.221 + R-sq(adj) 87.63% T-Value -0.91 6.18 4.18 P-Value 0.392 0.000 0.004 R-sq(pred) 80.76% VIF 1.03 1.03 +

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 17HP
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Question
Analysis of Variance
Source
Regression
Miles
Deliveries
Error
Lack-of-Fit
Pure Error
Total
DF
2
1
1
7
6
1
9
Adj SS
21. 6006
12. 5556
5. 7293
2. 2994
2. 2194
0.0800
23. 9000
Adj MS
10. 8003
12. 5556
5.7293
0.3285
0.3699
0.0800
F-Value
32.88
38.22
17.44
4.62
P-Value
0.000
0.000
0.004
0.342
Transcribed Image Text:Analysis of Variance Source Regression Miles Deliveries Error Lack-of-Fit Pure Error Total DF 2 1 1 7 6 1 9 Adj SS 21. 6006 12. 5556 5. 7293 2. 2994 2. 2194 0.0800 23. 9000 Adj MS 10. 8003 12. 5556 5.7293 0.3285 0.3699 0.0800 F-Value 32.88 38.22 17.44 4.62 P-Value 0.000 0.000 0.004 0.342
Q2: Interpret the multiple regression results in detail
step by step.
Regression Analysis: Time versus Miles, Deliveries
Regression Equation
Time -0.869 + 0.06113 Miles + 0.923 Deliveries
Coefficients
Term
Constant
Miles
Deliveries
Model Summary
S
0.573142
Coef
-0. 869
0.06113
0.923
R-sq
90.38%
SE Coef
0.952
0.00989
0.221
+
R-sq(adj)
87. 63%
T-Value
-0.91
6.18
4.18
P-Value
0.392
0.000
0.004
R-sq(pred)
80.76%
VIF
1.03
1.03
Transcribed Image Text:Q2: Interpret the multiple regression results in detail step by step. Regression Analysis: Time versus Miles, Deliveries Regression Equation Time -0.869 + 0.06113 Miles + 0.923 Deliveries Coefficients Term Constant Miles Deliveries Model Summary S 0.573142 Coef -0. 869 0.06113 0.923 R-sq 90.38% SE Coef 0.952 0.00989 0.221 + R-sq(adj) 87. 63% T-Value -0.91 6.18 4.18 P-Value 0.392 0.000 0.004 R-sq(pred) 80.76% VIF 1.03 1.03
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