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:GDP (PPP) Social media e
usage (%)
65
Country
1
18,085
15,829
6118
58
46
4
6558
42
9940
40
6
15,260
17,528
4662
40
7
48
8
35
9
9834
55
10
5189
23
18,583
19,104
11
68
12
65
13
13,587
58
14
12,110
15,606
50
15
44
16
5280
44
17
7510
29
18
11,530
2829
3538
44
19
33
20
26
21
1860
37
2064
3145
22
35
23
8
24
1478
11
2/3
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