The estimated regression equation for these data is y=-15.58 +1.931 +4.732 Here SST = 15,172.9, SSR= 14,038.6, sb, = 0.2459, and 8b2 = 0.9150. 8b a. Test for a significant relationship among 1, 2, and y. Use a = 0.05. F= X 0.92 (to 2 decimals) The p-value is - Select your answer - At a 0.05, the overall model is x Select your answer - 0.05 + n *
The estimated regression equation for these data is y=-15.58 +1.931 +4.732 Here SST = 15,172.9, SSR= 14,038.6, sb, = 0.2459, and 8b2 = 0.9150. 8b a. Test for a significant relationship among 1, 2, and y. Use a = 0.05. F= X 0.92 (to 2 decimals) The p-value is - Select your answer - At a 0.05, the overall model is x Select your answer - 0.05 + n *
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 4SGR
Related questions
Question
Transcribed Image Text:The estimated regression equation for these data is
= -15.58 +1.9321 +4.732a
Here SST = 15,172.9, SSR 14,038.6, 8b = 0.2459, and 8b₂ = 0.9150.
-
a. Test for a significant relationship among 1, 2, and y. Use a = 0.05.
F=
X
0.92 (to 2 decimals)
The p-value is Select your answer
At a 0.05, the overall model is
Select your answer
X
b. Is ₁ significant? Use a = 0.05 (to 2 decimals). Use t table.
ts=148.66
X
The p-value is - Select your answer -
At a = 0.06, βι Select your answer -
t.p.
c. Is B2 significant? Use α =
*
=
132.86
(
The p-value is
H
At a = 0.05, 8₂
m
Tat
Select your answer -
X
* significant.
= 0.05 (to 2 decimals). Use t table.
Select your answer
X
*
5
significant.
Transcribed Image Text:Consider the following data for a dependent variable y and two independent variables, 1 and 2₂.
27
Search
#1
30
47
24
50
41
51
74
36
59
76
The estimated regression equation for these data is
9-15.58+1.931 +4.732
F
72
12
10
18
17
5
19
NAN∞o
✿
12
14
17
Y
95
108
113
178
95
176
171
118
143
212
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