In a poll of 1000 randomly selected voters in a local election, 497 voters were in favor of school bond measures. What is the sample proportion p? What is the margin of error m for the 90% confidence level?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a poll of 1000 randomly selected voters in a local election, 497 voters were
in favor of school bond measures.
What is the sample proportion p?
What is the margin of error m for the 90% confidence level?
Transcribed Image Text:In a poll of 1000 randomly selected voters in a local election, 497 voters were in favor of school bond measures. What is the sample proportion p? What is the margin of error m for the 90% confidence level?
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