Below is a data set on various measures of 20 regions of a country. The murder rate is per 100,000, high school graduation rate is in %, income is per capita income in dollars, illiteracy rate is per 1000, and life expectancy is in years. Find a regression model for life expectancy with three predictor variables by trying all four of the possible models. Complete parts a) through d). Click on the icon to view the data table. a) Which model appears to do the best? Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed.) O A. Life Exp = (Murder + (HSGrad + B. Life Exp = OC. Life Exp = O D. Life Exp = + + + Murder + + HSGrad + Income + Income + -(Murder + (HSGrad + C... Income Illiteracy Illiteracy Illiteracy
Below is a data set on various measures of 20 regions of a country. The murder rate is per 100,000, high school graduation rate is in %, income is per capita income in dollars, illiteracy rate is per 1000, and life expectancy is in years. Find a regression model for life expectancy with three predictor variables by trying all four of the possible models. Complete parts a) through d). Click on the icon to view the data table. a) Which model appears to do the best? Select the correct choice below and fill in the answer boxes to complete your choice. (Round to three decimal places as needed.) O A. Life Exp = (Murder + (HSGrad + B. Life Exp = OC. Life Exp = O D. Life Exp = + + + Murder + + HSGrad + Income + Income + -(Murder + (HSGrad + C... Income Illiteracy Illiteracy Illiteracy
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
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How can I answer the following homework question as shown in the images?
I would appreciate an thorough explanation and final answers. Thank you!
Transcribed Image Text:Region
1
23456
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Murder
15.1
11.3
7.8
10.1
10.3
6.8
3.1
6.2
10.7
13.9
6.2
5.3
10.3
7.1
2.3
4.5
10.6
13.2
2.7
8.5
HS
Grad
41.3
66.7
58.1
Income
3624
6315
4530
39.9
62.6
63.9
56.0
54.6
52.6
40.6
61.9
59.5
52.6
52.9
59.0
4628
59.8 4669
38.5
3712
42.2
3545
54.7
3694
52.3
5299
3378
5114
4884
5248
4809
4815
4091
4963
4119
5107
4458
Illiteracy Life Exp
2.1
1.5
1.8
1.9
1.1
0.5
1.1
0.9
1.3
2.0
1.9
0.6
0.9
0.7
0.4
0.6
1.6
2.8
0.7
0.9
69.05
69.31
70.28
70.66
71.71
72.06
72.48
70.06
70.66
68.54
73.60
71.87
70.14
70.88
72.56
72.58
70.10
68.76
70.24
70.22
Transcribed Image Text:Below is a data set on various measures of 20 regions of a country. The murder rate is per 100,000, high school graduation rate
is in %, income is per capita income in dollars, illiteracy rate is per 1000, and life expectancy is in years. Find a regression model
for life expectancy with three predictor variables by trying all four of the possible models. Complete parts a) through d).
Click on the icon to view the data table.
a) Which model appears to do the best? Select the correct choice below and fill in the answer boxes to complete your choice.
(Round to three decimal places as needed.)
O A. Life Exp =
+(Murder + (
HSGrad + ( Income
(Murder + (
Income +
Illiteracy
(HSGrad + () Income +() Illiteracy
+ (Murder + (HSGrad +
Illiteracy
B.
Life Exp =
O C.
Life Exp =
O D. Life Exp =
+
+
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VIEWStep 5: D. Construction of Regression model for life expectancy based on Murder, HS Grad, and illiteracy
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