he data available below give the amount of CO2 produced in 40 nations along with the level of economic activity during a recent year. CO2 emissions are given in millions of metric tons. Economic activity is given by the gross domestic product (GDP), a summary of overall economic output. Complete parts (a) through (d) below. (A) Find the correlation between CO2 emissions and GDP. corr(×, y) = B. Which cases are outliers? How does the correlation change if outliers are removed? List all the points that are outliers. Use GDP as the first coordinate and CO2emissions as the second coordinate.
he data available below give the amount of CO2 produced in 40 nations along with the level of economic activity during a recent year. CO2 emissions are given in millions of metric tons. Economic activity is given by the gross domestic product (GDP), a summary of overall economic output. Complete parts (a) through (d) below. (A) Find the correlation between CO2 emissions and GDP. corr(×, y) = B. Which cases are outliers? How does the correlation change if outliers are removed? List all the points that are outliers. Use GDP as the first coordinate and CO2emissions as the second coordinate.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The data available below give the amount of CO2 produced in 40 nations along with the level of economic activity during a recent year. CO2 emissions are
given in millions of metric tons. Economic activity is given by the gross domestic product (GDP), a summary of overall economic output. Complete parts (a)
through (d) below.
(A) Find the correlation between CO2 emissions and GDP.
corr(×, y) =
B. Which cases are outliers? How does the correlation change if outliers are removed?
List all the points that are outliers. Use GDP as the first coordinate and CO2emissions as the second coordinate.
Transcribed Image Text:02 Produced and Economic Activity
3
4
456789101112131415167 18 19 20
905.2
827.2
3,167.3
1,785.8
11,331.5
$
4
3,624.3
71.8
1,011.9
660.7
4,368.5
107.7
2,493.5
០
4,902.1
1,566.7
4,982.4
9.3
1,527.2
-
%
LO
5
1,691.8
1,096.5
6,312.9
2,902.6
3,603.6
8,490.9
230.2
1,703.8
1,838.5
8,540.4
198.3
3,445.7
6,414.2
3,101.2
17,335.2
15.4
4,465.8
f6
Search
10
Print
6
f7
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
&
7
212.8
450.2
836.2
4,693.3
3,865.8
4,522.3
4,931.7
10,480.5
2,609.6
3,588.8
2,768.2
876.1
1,957.2
2,755.6
75.7
2,048.4
340.6
Done
CO
681.6
240.9
484.4
12,104.2
11,468.7
11,761.4
6,203.4
7,796.9
4,405.6
12,038.6
8,379.2
2,951.9
1,477.7
8,152.3
46.5
5,475.6
966.8
144
f10
b
▶11
Transcribed Image Text:CO2 Produced and Economic Activity
Country
1
23456
7
8
9
10
11
12
13
14
15
16
17
14
0
GDP
45.2
3,916.9
1,718.7
905.2
827.2
3,167.3
1,785.8
11,331.5
3,624.3
71.8
1,011.9
660.7
4,368.5
107.7
2,493.5
4,902.1
4500 7
CO2
59.3
6,288.4
5,416.3
1,691.8
1,096.5
6,312.9
2,902.6
3,603.6
8,490.9
230.2
1,703.8
1,838.5
8,540.4
198.3
3,445.7
6,414.2
Print
Search
10
Country
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
07
GDP
3,613.4
649.1
2,625.4
212.8
450.2
836.2
4,693.3
3,865.8
4,522.3
4,931.7
10,480.5
2,609.6
3,588.8
2,768.2
876.1
1,957.2
Done
CO2
12,948.6
943.9
8,484.9
681.6
240.9
484.4
12,104.2
11,468.7
11,761.4
6,203.4
7,796.9
4,405.6
12,038.6
8,379.2
2,951.9
1,477.7
01500
KA
o
▶11
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