A survey found that social networking is popular in many nations around the world. Data was collected on the level of social media networking (measured as the percent of individuals polled who use social networking sites) and the GDP per capita based on purchasing power parity (PPP) for 24 countries. Compute the coefficient of correlation (r), tstat and p-value of the given data.
A survey found that social networking is popular in many nations around the world. Data was collected on the level of social media networking (measured as the percent of individuals polled who use social networking sites) and the GDP per capita based on purchasing power parity (PPP) for 24 countries. Compute the coefficient of correlation (r), tstat and p-value of the given data.
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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A survey found that social networking is popular in many nations around the world. Data was collected on the level of social media networking (measured as the percent of individuals polled who use social networking sites) and the GDP per capita based on purchasing power parity (PPP) for 24 countries. Compute the coefficient of
Transcribed Image Text:Country
GDP (PPP) Social media O
usage (%)
18,083
15,832
1
65
2
57
3
6113
48
4
6551
42
9942
41
15,269
17,526
6
42
7
49
8
4663
33
9
9828
56
10
5188
24
18,584
19,107
13,585
11
67
12
65
13
58
14
12,120
15,607
49
15
44
16
5289
45
17
7501
27
18
11,523
43
19
2829
33
20
3535
25
21
1858
37
22
2055
35
23
3145
9
24
1470
13
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