=+. The same poll as in Exercise 9 has asked about social networking over several years and
Question:
=+. The same poll as in Exercise 9 has asked about social networking over several years and for different age groups.
Here is a table of responses:
May-2010 Aug-2011 Aug-2012 Total Age 18–29 273 277 293 843 30–49 325 362 388 1075 50–64 259 270 314 843 Total 857 909 995 2761
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Related Book For
Business Statistics Plus Pearson Mylab Statistics With Pearson Etext
ISBN: 978-1292243726
3rd Edition
Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman
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