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Why do polling companies often survey 1060 individuals
Chapter 5, Problem 48AYU(choose chapter or problem)
QUESTION:
Problem 48AYU
Why do polling companies often survey 1060 individuals when they wish to estimate a population proportion with a margin of error of 3% with 95% confidence?
Questions & Answers
QUESTION:
Problem 48AYU
Why do polling companies often survey 1060 individuals when they wish to estimate a population proportion with a margin of error of 3% with 95% confidence?
ANSWER:
Problem 48AYU