Question
In: Math
Please Estimate the regression line for the model. The two data sets are below. Thanks. Unemployment...
Please Estimate the regression line for the model. The two data sets are below. Thanks.
| Unemployment | Inflation |
| 4.0 | 3.0 |
| 4.1 | 4.1 |
| 4.0 | 5.9 |
| 3.8 | -0.6 |
| 4.0 | 1.8 |
| 4.0 | 5.8 |
| 4.0 | 2.9 |
| 4.1 | 0.0 |
| 3.9 | 5.2 |
| 3.9 | 1.7 |
| 3.9 | 1.7 |
| 3.9 | 2.3 |
| 4.2 | 5.7 |
| 4.2 | 2.3 |
| 4.3 | 0.6 |
| 4.4 | 1.7 |
| 4.3 | 5.1 |
| 4.5 | 2.3 |
| 4.6 | -1.7 |
| 4.9 | 0.0 |
| 5.0 | 4.0 |
| 5.3 | -2.8 |
| 5.5 | -0.6 |
| 5.7 | -0.6 |
| 5.7 | 1.7 |
| 5.7 | 1.7 |
| 5.7 | 3.4 |
| 5.9 | 3.9 |
| 5.8 | 0.6 |
| 5.8 | 1.1 |
| 5.8 | 2.2 |
| 5.7 | 2.8 |
| 5.7 | 1.7 |
| 5.7 | 2.2 |
| 5.9 | 1.7 |
| 6.0 | 1.1 |
| 5.8 | 3.3 |
| 5.9 | 5.5 |
| 5.9 | 4.4 |
| 6.0 | -4.4 |
| 6.1 | -0.6 |
| 6.3 | 1.1 |
| 6.2 | 2.2 |
| 6.1 | 3.8 |
| 6.1 | 2.7 |
| 6.0 | -0.5 |
| 5.9 | -1.1 |
| 5.7 | 2.2 |
| 5.7 | 4.3 |
| 5.6 | 3.2 |
| 5.7 | 4.3 |
| 5.5 | 1.1 |
| 5.6 | 5.9 |
| 5.6 | 3.2 |
| 5.5 | 0.0 |
| 5.4 | 1.1 |
| 5.4 | 1.6 |
| 5.4 | 5.8 |
| 5.4 | 2.1 |
| 5.4 | 0.0 |
| 5.2 | 1.1 |
| 5.4 | 3.7 |
| 5.1 | 5.7 |
| 5.1 | 4.7 |
| 5.1 | -0.5 |
| 5.0 | -0.5 |
| 5.0 | 6.2 |
| 4.9 | 5.6 |
| 5.1 | 12.2 |
| 4.9 | 2.5 |
| 5.0 | -6.5 |
| 4.9 | -0.5 |
Solutions
Expert Solution
|
Unemployment ( X ) |
Inflation ( Y ) | X * Y | X^2 | |
| 4 | 3 | 12 | 16 | |
| 4.1 | 4.1 | 16.81 | 16.81 | |
| 4 | 5.9 | 23.6 | 16 | |
| 3.8 | -0.6 | -2.28 | 14.44 | |
| 4 | 1.8 | 7.2 | 16 | |
| 4 | 5.8 | 23.2 | 16 | |
| 4 | 2.9 | 11.6 | 16 | |
| 4.1 | 0 | 0 | 16.81 | |
| 3.9 | 5.2 | 20.28 | 15.21 | |
| 3.9 | 1.7 | 6.63 | 15.21 | |
| 3.9 | 1.7 | 6.63 | 15.21 | |
| 3.9 | 2.3 | 8.97 | 15.21 | |
| 4.2 | 5.7 | 23.94 | 17.64 | |
| 4.2 | 2.3 | 9.66 | 17.64 | |
| 4.3 | 0.6 | 2.58 | 18.49 | |
| 4.4 | 1.7 | 7.48 | 19.36 | |
| 4.3 | 5.1 | 21.93 | 18.49 | |
| 4.5 | 2.3 | 10.35 | 20.25 | |
| 4.6 | -1.7 | -7.82 | 21.16 | |
| 4.9 | 0 | 0 | 24.01 | |
| 5 | 4 | 20 | 25 | |
| 5.3 | -2.8 | -14.84 | 28.09 | |
| 5.5 | -0.6 | -3.3 | 30.25 | |
| 5.7 | -0.6 | -3.42 | 32.49 | |
| 5.7 | 1.7 | 9.69 | 32.49 | |
| 5.7 | 1.7 | 9.69 | 32.49 | |
| 5.7 | 3.4 | 19.38 | 32.49 | |
| 5.9 | 3.9 | 23.01 | 34.81 | |
| 5.8 | 0.6 | 3.48 | 33.64 | |
| 5.8 | 1.1 | 6.38 | 33.64 | |
| 5.8 | 2.2 | 12.76 | 33.64 | |
| 5.7 | 2.8 | 15.96 | 32.49 | |
| 5.7 | 1.7 | 9.69 | 32.49 | |
| 5.7 | 2.2 | 12.54 | 32.49 | |
| 5.9 | 1.7 | 10.03 | 34.81 | |
| 6 | 1.1 | 6.6 | 36 | |
| 5.8 | 3.3 | 19.14 | 33.64 | |
| 5.9 | 5.5 | 32.45 | 34.81 | |
| 5.9 | 4.4 | 25.96 | 34.81 | |
| 6 | -4.4 | -26.4 | 36 | |
| 6.1 | -0.6 | -3.66 | 37.21 | |
| 6.3 | 1.1 | 6.93 | 39.69 | |
| 6.2 | 2.2 | 13.64 | 38.44 | |
| 6.1 | 3.8 | 23.18 | 37.21 | |
| 6.1 | 2.7 | 16.47 | 37.21 | |
| 6 | -0.5 | -3 | 36 | |
| 5.9 | -1.1 | -6.49 | 34.81 | |
| 5.7 | 2.2 | 12.54 | 32.49 | |
| 5.7 | 4.3 | 24.51 | 32.49 | |
| 5.6 | 3.2 | 17.92 | 31.36 | |
| 5.7 | 4.3 | 24.51 | 32.49 | |
| 5.5 | 1.1 | 6.05 | 30.25 | |
| 5.6 | 5.9 | 33.04 | 31.36 | |
| 5.6 | 3.2 | 17.92 | 31.36 | |
| 5.5 | 0 | 0 | 30.25 | |
| 5.4 | 1.1 | 5.94 | 29.16 | |
| 5.4 | 1.6 | 8.64 | 29.16 | |
| 5.4 | 5.8 | 31.32 | 29.16 | |
| 5.4 | 2.1 | 11.34 | 29.16 | |
| 5.4 | 0 | 0 | 29.16 | |
| 5.2 | 1.1 | 5.72 | 27.04 | |
| 5.4 | 3.7 | 19.98 | 29.16 | |
| 5.1 | 5.7 | 29.07 | 26.01 | |
| 5.1 | 4.7 | 23.97 | 26.01 | |
| 5.1 | -0.5 | -2.55 | 26.01 | |
| 5 | -0.5 | -2.5 | 25 | |
| 5 | 6.2 | 31 | 25 | |
| 4.9 | 5.6 | 27.44 | 24.01 | |
| 5.1 | 12.2 | 62.22 | 26.01 | |
| 4.9 | 2.5 | 12.25 | 24.01 | |
| 5 | -6.5 | -32.5 | 25 | |
| 4.9 | -0.5 | -2.45 | 24.01 | |
| Total | 372.8 | 158.8 | 804.01 | 1968.2 |
The equation of regression line is
The equation of regression line becomes
milcah answered 2 years agoRelated Solutions
Please Conduct a Paired Difference Test (use α=5%) for the two data sets below. Thanks. 2012 2015...
Please Conduct a Paired Difference Test (use α=5%) for the two
data sets below. Thanks.
2012 2015
15.88 20.99
15.54 21.08
16.17
21.15
15.80
21.28
15.99
21.29
16.28
21.31
15.91
21.35
15.77
21.36
15.80 21.36
15.95
21.37
15.86
21.38
16.07 21.39
15.96
21.40
16.20
21.40
15.90
21.41
15.90
21.42
15.96 21.42
16.29
21.44
15.97
21.48
15.95
21.49
16.02
21.49
16.08
21.52
16.01
21.53
16.18
21.54
15.88
21.58
16.14
21.58
15.72
21.64
15.93
21.64
15.69 21.67
16.24 21.69
15.79 21.71
15.69 21.72
16.46 21.72
15.87 21.73
15.80 21.76
15.94 21.79
16.36 21.81...
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = x +
x
y
1
9.94
2
10.38
3
9.92
4
14.46
5
14.6
6
12.24
7
14.58
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = _____ x + _______
x
y
4
33.1
5
32.2
6
29.4
7
26.7
8
25.2
9
24.8
10
22.2
11
19.4
12
17.8
13
16.4
14
13.1
15
11.3
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = _____ x + _______
x
y
4
33.1
5
32.2
6
29.4
7
26.7
8
25.2
9
24.8
10
22.2
11
19.4
12
17.8
13
16.4
14
13.1
15
11.3
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y =_____ x + ____
x
y
4
33.1
5
32.2
6
29.4
7
26.7
8
25.2
9
24.8
10
22.2
11
19.4
12
17.8
13
16.4
14
13.1
15
11.3
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = x +
x
y
2
39.27
3
37.18
4
31.79
5
30.1
6
27.41
7
25.82
8
24.23
9
19.04
10
17.15
11
16.36
12
15.17
13
10.78
14
7.69
15
4.2
2a. Based on the data shown below, calculate the regression line (each value to two decimal...
2a. Based on the data shown below, calculate the regression line
(each value to two decimal places)
y =_ x + _
x
y
1
35.15
2
34.1
3
31.45
4
28.4
5
26.55
6
23.8
7
21.85
8
20.6
2a. Based on the data shown below, calculate the correlation
coefficient (rounded to three decimal places)
x
y
3
15.13
4
19.04
5
23.05
6
25.66
7
27.97
8
29.18
9
32.39
10
33.7
11
37.31
2c.
Here is a...
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = x +
x
y
1
27.54
2
27.73
3
23.42
4
23.21
5
22.4
6
21.29
7
19.18
8
18.37
9
16.66
10
15.45
11
14.34
12
10.83
13
11.52
14
9.21
15
5.5
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line
(each value to two decimal places)
y = x +
x
y
4
13.72
5
18.65
6
17.38
7
17.41
8
20.44
9
21.97
10
21.5
11
20.63
12
25.16
13
22.29
14
24.82
15
24.65
In a simple linear regression analysis, will the estimate of the regression line be the same...
In a simple linear regression
analysis, will the estimate of the regression line be the same if
you exchange X and Y? Why or why not?
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