8) Run and show linear regressions (in Excel) for a) Body fat as the dependent variable and skinfold as an independent variable. b) Body fat as the dependent variable and midarm as an independent variable. c) Body fat as the dependent variable and thigh as an independent variable.
8) Run and show linear regressions (in Excel) for a) Body fat as the dependent variable and skinfold as an independent variable. b) Body fat as the dependent variable and midarm as an independent variable. c) Body fat as the dependent variable and thigh as an independent variable.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Skinfold |
Thigh |
Midarm |
Body Fat |
19.5 |
43.1 |
29.1 |
11.9 |
24.7 |
49.8 |
28.2 |
22.8 |
30.7 |
51.9 |
37 |
18.7 |
29.8 |
54.3 |
31.1 |
20.1 |
19.1 |
42.2 |
30.9 |
12.9 |
25.6 |
53.9 |
23.7 |
21.7 |
31.4 |
58.5 |
27.6 |
27.1 |
27.9 |
52.1 |
30.6 |
25.4 |
22.1 |
49.9 |
23.2 |
21.3 |
25.5 |
53.5 |
24.8 |
19.3 |
31.1 |
56.6 |
30 |
25.4 |
30.4 |
56.7 |
28.3 |
27.2 |
18.7 |
46.5 |
23 |
11.7 |
19.7 |
44.2 |
28.6 |
17.8 |
14.6 |
42.7 |
21.3 |
12.8 |
29.5 |
54.4 |
30.1 |
23.9 |
27.7 |
55.3 |
25.7 |
22.6 |
30.2 |
58.6 |
24.6 |
25.4 |
22.7 |
48.2 |
27.1 |
14.8 |
25.2 |
51 |
27.5 |
21.1 |

Transcribed Image Text:8) Run and show linear regressions (in Excel) for
a) Body fat as the dependent variable and skinfold as an independent
variable.
b) Body fat as the dependent variable and midarm as an independent
variable.
c) Body fat as the dependent variable and thigh as an independent variable.
d) Which seems to be a better predictor of the dependent variable body fat.
Comment on why you feel this is true.
f) Could this be useful in determining body fat?
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