The percentage of Americans who have confidence in U.S. banks dropped to 23% in June 2010, which
Question:
a. What is the probability that fewer than half of 10 Americans in 2010 have confidence in U.S. banks?
b. What would have been the corresponding probability in 2007?
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Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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