In 2008, a Gallup Poll asked 2335 Americans aged 18 or over how they rated economic conditions.
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In 2008, a Gallup Poll asked 2335 Americans aged 18 or over how they rated economic conditions. In a poll conducted January 27–February 1, 2008, only 24% rated the economy as “Excellent/Good.” Construct a 95% confidence interval for the true proportion of Americans who rated the U.S. economy as “Excellent/Good.”
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Related Book For
Business Statistics
ISBN: 9780133899122
3rd Canadian Edition
Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright
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