Question
Consider the following data for a dependent variable y and two independent variables, x1and x2; for...
Consider the following data for a dependent variable y and two independent variables, x1and x2; for these data SST = 15,309.6, and SSR = 14,429.8.
| x 1 | x 2 | y |
| 30 | 12 | 94 |
| 47 | 10 | 109 |
| 25 | 17 | 113 |
| 51 | 17 | 179 |
| 41 | 5 | 94 |
| 51 | 19 | 176 |
| 74 | 7 | 170 |
| 36 | 13 | 118 |
| 59 | 13 | 143 |
| 76 | 17 | 212 |
Round your answers to three decimal places.
a. Compute R2.
b. Compute
Ra2.
Homework Answers
Answer #1
The statistical software output for this problem is :
(a)
R-squared: 0.943
(b)
R-squared (adjusted): 0.926
Not the answer you're looking for?
Similar Questions
Consider the following data for a dependent variable y and two independent variables, x1 and x2....
Consider the following data for a dependent variable y and two
independent variables, x1 and x2.
x1
x2
y
29
12
95
46
10
109
24
17
113
50
17
178
40
5
94
52
19
176
74
7
170
36
13
118
59
13
143
76
16
212
Round your all answers to two decimal places. Enter negative
values as negative numbers, if necessary.
a. Develop an estimated regression equation
relating y to x1.
y^=_____ + _____x1 (fill in...
8. Consider the following data for a dependent variable y and two independent variables, x1 and...
8. Consider the following data for a dependent variable
y and two independent variables, x1 and
x2.
x1
x2
y
30
12
94
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
(a) Develop an estimated regression equation relating y
to x1. (Round your numerical values to one decimal
place.)
ŷ = ______
Predict y if x1 = 51. (Round
your answer...
Consider the following data for a dependent variable y and two independent variables, x1 and x2...
Consider the following data for a dependent variable y and two
independent variables, x1 and x2 . x 1 x 2 y 29 13 94 46 11 109 25
17 112 50 16 178 40 6 95 51 19 175 74 7 170 36 13 117 59 13 143 76
17 212 Round your all answers to two decimal places. Enter negative
values as negative numbers, if necessary. a. Develop an estimated
regression equation relating y to x1 . ŷ...
Consider the following data for a dependent variable y and two independent variables, x1 and x2. x1...
Consider the following data for a dependent variable y
and two independent
variables, x1 and
x2.
x1
x2
y
30
12
94
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
The estimated regression equation for these data isŷ =
−18.37 + 2.01x1 +
4.74x2.
Here, SST = 15,182.9, SSR = 14,052.2,
sb1 =
0.2471, and sb2
= 0.9484.
(A) Test for a significant relationship...
A statistical program is recommended. Consider the following data for a dependent variable y and two...
A statistical program is recommended.
Consider the following data for a dependent variable y
and two independent variables,
x1
and
x2.
x1
x2
y
30
12
94
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
The estimated regression equation for the data is
ŷ = −18.4 + 2.01x1 + 4.74x2.
(a)
Develop a 95% confidence interval for the mean value of...
Consider the following data for a dependent variable y and two independent variables, x1and x2. x1...
Consider the following data for a dependent variable y
and two independent variables, x1and
x2.
x1
x2
y
30
12
96
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
The estimated regression equation for these data is ŷ =
−17.33 + 2.00x1 +
4.73x2.
Here, SST = 15,002.1, SSR = 13,887.5,
sb1 =
0.2454,and
sb2 =
0.9417.
(a)Test for a significant...
A statistical program is recommended. Consider the following data for a dependent variable y and two...
A statistical program is recommended.
Consider the following data for a dependent variable y
and two independent variables,
x1
and
x2.
x1
x2
y
30
12
94
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
(a)
Develop an estimated regression equation relating y
to
x1.
(Round your numerical values to one decimal place.)ŷ =
Predict y if
x1 = 51.
(Round...
Given here are data for a dependent variable and four potential predictors. y x1 x2 x3...
Given here are data for a dependent variable and four potential
predictors.
y
x1
x2
x3
x4
x5
96
8
60
2.4
48
51
73
6
64
2.1
42
43
108
2
76
1.8
34
20
124
5
74
2.2
11
14
82
6
50
1.5
61
29
89
9
57
1.6
53
22
76
1
72
2
72
38
109
3
74
2.8
36
40
123
2
99
2.6
17
50
125
6
81
2.5
48
55
101
2...
You may need to use the appropriate technology to answer this question. Consider the following data...
You may need to use the appropriate technology to answer this
question.
Consider the following data for a dependent variable y
and two independent variables, x1 and
x2.
x1
x2
y
30
12
95
47
10
108
25
17
112
51
16
178
40
5
94
51
19
175
74
7
170
36
12
117
59
13
142
76
16
211
The estimated regression equation for these data is
ŷ = −17.85 + 2.00x1 +
4.73x2.
Here, SST = 15,091.6,...
The dataset below contains two variables (X and Y). Please estimate the following regression model: Y...
The dataset below contains two variables (X and Y). Please
estimate the following regression model:
Y = a + bX
Based on the estimated model above, what is the predicted value
of Y when X is 46?
Y
X
161
46
205
63
301
97
115
30
251
81
89
25
290
94
159
52
46
21
259
88
212
64
301
98
174
54
149
42
130
42
249
79
297
95
229
66
109
59
129
47
212...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 15 minutes ago
asked 21 minutes ago
asked 25 minutes ago
asked 51 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago