A call-in opinion poll Should the United Nations continue
Chapter 5, Problem 5.16(choose chapter or problem)
A call-in opinion poll Should the United Nations continue to have its headquarters in the United States? A television program asked its viewers to call in with their opinions on that question. Th ere were 186,000 callers, 67% of whom said No. A nationwide random sample of 500 adults found that 72% answered Yes to the same question.5 Explain to someone who knows no statistics why the opinions of only 500 randomly chosen respondents are a better guide to what all Americans think than the opinions of 186,000 callers
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