How strong is this relationship? Obtain the correlation. (Provide your answer to four decimal places.) r=
How strong is this relationship? Obtain the correlation. (Provide your answer to four decimal places.) r=
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
How strong is this relationship? Obtain the
r=
Transcribed Image Text:CO₂ emissions (in tons per capita) and climate change
concern index
Country
Mexico
Nigeria
Pakistan
Palestine
Peru
Philippines
Poland
Russia
Senegal
South Africa
CO₂
3.91
0.54
0.93
0.57
1.79
0.86
8.34
12.65
0.59
9.26
Concern
10.70
10.52
9.09
9.04
11.09
10.92
8.73
9.10
10.01
9.44
CO₂ emissions (in tons per capita) and climate change
concern index
Country
South Korea
Spain
Tanzania
Turkey
United States
Uganda
United Kingdom
Ukraine
Venezuela
Vietnam
access the complete data set, click the link for your preferred software format:
CO₂
11.84
5.79
0.16
4.39
17.02
0.12
7.09
6.26
6.40
1.97
Concern
10.03
9.88
10.27
9.28
8.78
11.23
8.78
9.31
11.05
10.62
T
O
Transcribed Image Text:In 2015, the United Nations signed a new global climate change agreement in Paris. Around that time, the Pew Research
Center conducted an international survey to explore the relationship between the level of concern over climate change and
CO₂ emissions per capita in each country. The data from the report are displayed in the tables.
CO₂ emissions (in tons per capita) and climate change
concern index
Country
Argentina
Australia
Brazil
Burkina Faso
Canada
Chile
China
Ethiopia
France
Germany
CO₂
4.67
16.52
2.23
0.11
14.14
4.59
6.71
0.08
5.19
8.92
Concern
10.70
8.75
11.42
11.22
9.45
10.86
9.11
9.94
9.94
9.49
CO₂ emissions (in tons per capita) and climate change
concern index
Country
Ghana
India
Indonesia
Israel
Italy
Japan
Jordan
Kenya
Lebanon
Malaysia
CO₂
0.41
1.70
2.31
8.95
6.70
9.29
3.60
0.32
4.67
7.85
Concern
10.73
10.77
9.21
8.66
10.12
10.11
9.26
10.41
9.92
9.86
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