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Gun Control In a Gallup Poll conducted October 2010, 44%
Chapter 5, Problem 40AYU(choose chapter or problem)
Problem 40AYU
Gun Control In a Gallup Poll conducted October 2010, 44% of the people polled answered “more strict” to the following question: “Do you feel that the laws covering the sale of firearms should be made more strict, less strict, or kept as they are now?” Suppose the margin of error in the poll was 3.5% and the estimate was made with 95% confidence. At least how many people were surveyed?
Questions & Answers
QUESTION:
Problem 40AYU
Gun Control In a Gallup Poll conducted October 2010, 44% of the people polled answered “more strict” to the following question: “Do you feel that the laws covering the sale of firearms should be made more strict, less strict, or kept as they are now?” Suppose the margin of error in the poll was 3.5% and the estimate was made with 95% confidence. At least how many people were surveyed?
ANSWER:Answer :
Step 1 :
Given, 44% of the people polled answered “more strict” to the following question: “Do you feel that the laws covering the sales of firearms should be made more strict, less strict, or kept as they are now. ”
Margin of error in the poll was 3.5%