Find the margin of error Example 5.12 tells us that Gallup
Chapter 5, Problem 5.40(choose chapter or problem)
Find the margin of error Example 5.12 tells us that Gallup asked 501 teenagers whether they approved of legal gambling; 52% said they did. Use the quick method to estimate the margin of error for conclusions about all teenagers. How does your result compare with Gallups margin of error quoted in Example 5.12?
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