Compute the covariance. b. Compute the coefficient of correlation. c. Based on parts (a) and (b), what conclusions can be reached about the relationship between the GDP and social media use? Click the icon to view the table of the countries' GDP and social media usage. GDP PRD Social Media Usage. 7023 86 18141 86 4915 86 10016 84 6 5853 81 6823 83 8 18942 83 9 4019 80 10 15884 75 11 4405 78 12 16596 13 19842 14 17953 15 3590 16 19475 17 8034 75 18 4042 74 19 13561 73 20 17097 68 21 6572 68 22 6359 69 23 6614 68 24 13142 63 25 11067 48 26 Calculate covariance and r?
Compute the covariance. b. Compute the coefficient of correlation. c. Based on parts (a) and (b), what conclusions can be reached about the relationship between the GDP and social media use? Click the icon to view the table of the countries' GDP and social media usage. GDP PRD Social Media Usage. 7023 86 18141 86 4915 86 10016 84 6 5853 81 6823 83 8 18942 83 9 4019 80 10 15884 75 11 4405 78 12 16596 13 19842 14 17953 15 3590 16 19475 17 8034 75 18 4042 74 19 13561 73 20 17097 68 21 6572 68 22 6359 69 23 6614 68 24 13142 63 25 11067 48 26 Calculate covariance and r?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 12PPS
Related questions
Question
Compute the covariance .
b. Compute the coefficient of correlation .
c. Based on parts (a) and (b), what conclusions can be reached about the relationship between the GDP and social media use?
Click the icon to view the table of the countries' GDP and social media usage. GDP PRD
Social Media Usage.
7023
86
18141
86
4915
86
10016
84
6
5853
81
6823
83
8
18942
83
9
4019
80
10
15884
75
11
4405
78
12
16596
13
19842
14
17953
15
3590
16
19475
17
8034
75
18
4042
74
19
13561
73
20
17097
68
21
6572
68
22
6359
69
23
6614
68
24
13142
63
25
11067
48
26 Calculate covariance and r?
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