Exercise 45 shows the results of a Gallup Poll about U.S. economic conditions. Suppose we select three
Question:
a) What is the probability that all three responded “Poor”?
b) What is the probability that none responded “Poor”?
c) What assumption did you make in computing these probabilities?
d) Explain why you think that assumption is reasonable.
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a P all 3 responded poor 039 039 039 0059 b P ...View the full answer
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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