You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.26. You would like to be 95% confident that your esimate is within 2.5% of the true population proportion. How large of a sample size is required? N=

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter4: Exponential Functions
Section4.5: Logarithmic Functions
Problem 5SBE: Richter Scale Exercise S-1 through S-6 use elementary properties of Richter Scale. If the relative...
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You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.26. You would like to be 95% confident that your esimate is within 2.5% of the true population proportion. How large of a sample size is required?

N=

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