A survey by the Pew Research Center found that social networking is popular in many nations around
Question:
a. Compute and interpret the coefficient of correlation, r.
b. At the 0.05 level of significance, is there a significant linear relationship between GDP and social media usage?
c. What conclusions can you reach about the relationship between GDP and social media usage?
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Related Book For
Statistics For Managers Using Microsoft Excel
ISBN: 772
7th Edition
Authors: David M. Levine, David F. Stephan, Kathryn A. Szabat
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