A Pew Research Center survey found that social net-working is popular in many nations around the world.
Question:
a. Compute the covariance.
b. Compute the coefficient of correlation.
c. Based on ( a) and ( b), what conclusions can you reach about the relationship between the GDP and social media use?
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Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
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