question 18 You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 78%. You would like to be 99% confident that your estimate is within 2% of the true population proportion. How large of a sample size is required? n = ______
question 18 You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 78%. You would like to be 99% confident that your estimate is within 2% of the true population proportion. How large of a sample size is required? n = ______
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Exponential And Logarithmic Functions
Section11.S: Summary
Problem 18S
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question 18
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 78%. You would like to be 99% confident that your estimate is within 2% of the true population proportion. How large of a sample size is required?
n = ______
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