You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 90% confident that you estimate is within 2% of the true population proportion. How large of a sample size is required? Hint: Video [+] n = 1692 Enter an integer or decimal number [more..]
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 90% confident that you estimate is within 2% of the true population proportion. How large of a sample size is required? Hint: Video [+] n = 1692 Enter an integer or decimal number [more..]
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.2: Proportions
Problem 47WE
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![You want to obtain a sample to estimate a population proportion. At this point in time, you have
no reasonable preliminary estimation for the population proportion. You would like to be 90%
confident that you estimate is within 2% of the true population proportion. How large of a sample
size is required?
Hint: Video [+]
n = 1692
Enter an integer or decimal number [more..]
Submit Question](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2f87264-31b7-42a7-8a6c-1a7d396f05e3%2Fd4d7b340-48e8-49fa-a380-fffe17935a23%2F0t0tayn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You want to obtain a sample to estimate a population proportion. At this point in time, you have
no reasonable preliminary estimation for the population proportion. You would like to be 90%
confident that you estimate is within 2% of the true population proportion. How large of a sample
size is required?
Hint: Video [+]
n = 1692
Enter an integer or decimal number [more..]
Submit Question
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