The accompanying data table shows the level of social media networking (measured as the percent of individuals polled who use social networking sites) and the GDP at purchasing power parity (PPP) per capita for each of 24 selected countries. Compute the covariance. a. b. C. Compute the coefficient of correlation. 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. a. The covariance is (Round to the nearest integer as needed.) Get more help Table of GDP and social media usage GDP (PPP) Social Media Usage (%) 7,287 86 18,181 87 5,094 87 9,997 86 5,909 83 6,661 82 13,849 82 4,012 82 15,818 77 4,518 76 16,382 77 19,902 72 18,194 73 3,402 71 19,517 76 8,033 72 4,175 74 13,387 71 16,911 68 6.736 71
The accompanying data table shows the level of social media networking (measured as the percent of individuals polled who use social networking sites) and the GDP at purchasing power parity (PPP) per capita for each of 24 selected countries. Compute the covariance. a. b. C. Compute the coefficient of correlation. 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. a. The covariance is (Round to the nearest integer as needed.) Get more help Table of GDP and social media usage GDP (PPP) Social Media Usage (%) 7,287 86 18,181 87 5,094 87 9,997 86 5,909 83 6,661 82 13,849 82 4,012 82 15,818 77 4,518 76 16,382 77 19,902 72 18,194 73 3,402 71 19,517 76 8,033 72 4,175 74 13,387 71 16,911 68 6.736 71
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 3CYU
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