Consider the accompanying data set of dependent and independent variables a. Perform a general stopwise regression using a 0.05 for the p-value to enter and to remove independent variables from the regression model b. Perform a residual analysis for the model developed in part a to verify that the regression conditions are met Click the icon to view the data a. Use technology to perform the general stepwise regression What is the resulting regression equation? Note that the coefficient is 0 for any variable that was removed or not significant -0.09 (050), (050), (018), . - X (Round to two decimal places as needed) Data Table y 63 43 51 49 40 42 23 37 30 27 20 X₁ 74 63 78 52 44 47 35 17 15 20 17 Print X₂ 21 15 9 38 10 17 5 40 27 GID 30 33 FARROPATE X₂ 22 29 20 17 13 17 Done 8 15 10 10 7
Consider the accompanying data set of dependent and independent variables a. Perform a general stopwise regression using a 0.05 for the p-value to enter and to remove independent variables from the regression model b. Perform a residual analysis for the model developed in part a to verify that the regression conditions are met Click the icon to view the data a. Use technology to perform the general stepwise regression What is the resulting regression equation? Note that the coefficient is 0 for any variable that was removed or not significant -0.09 (050), (050), (018), . - X (Round to two decimal places as needed) Data Table y 63 43 51 49 40 42 23 37 30 27 20 X₁ 74 63 78 52 44 47 35 17 15 20 17 Print X₂ 21 15 9 38 10 17 5 40 27 GID 30 33 FARROPATE X₂ 22 29 20 17 13 17 Done 8 15 10 10 7
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 6PPS
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Transcribed Image Text:Consider the accompanying data set of dependent and independent variables
a. Perform a general stopwise regression using a 0.05 for the p-value to enter and to remove independent variables from the regression model
b. Perform a residual analysis for the model developed in part a to verify that the regression conditions are met
Click the icon to view the data
a. Use technology to perform the general stepwise regression What is the resulting regression equation? Note that the coefficient is 0 for any variable that was removed or not significant
-0.69 (050), (050)+(018)
- X
(Round to two decimal places as needed)
•
Data Table:
y
63
43
51
49
40
42
23
37
30
27
20
31
FR
74
63
78
3534
52
44
47
35
17
15
20
17
Print
X₂
21
259.
15
9
38
18
17
5
40
27
30
33
x₂
22
aadosa 2NNG
29
20
17
13
17
8
15
10
10
Done
1
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