On October 14, 2003, the New York Times reported that a recent poll indicated that 52 percent
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On October 14, 2003, the New York Times reported that a recent poll indicated that 52 percent of the population was in favor of the job performance of President Bush, with a margin of error of ±4 percent. What does this mean? Can we infer how many people were questioned?
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Related Book For
Introduction To Probability And Statistics For Engineers And Scientists
ISBN: 9780125980579
3rd Edition
Authors: Sheldon M. Ross
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