You want to obtain a sample to estimate a populat proportion. Based on previous evidence, you belie population proportion is approximately 68%. You v be 95% confident that your estimate is within 5% c population proportion. How large of a sample size required?
You want to obtain a sample to estimate a populat proportion. Based on previous evidence, you belie population proportion is approximately 68%. You v be 95% confident that your estimate is within 5% c population proportion. How large of a sample size required?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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