You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the population standard deviation is approximately o = 23.9. You would like to be 99% confident that your estimate is within 2.5 of the true population mean. How large of a sample size is required? Hint: Textbook Video [+] n =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Timotea Bojorquez
Due Sat 12/05/2020 11:59 pm
You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the
23.9. You would like to be 99% confident that your estimate
population standard deviation is approximately o =
is within 2.5 of the true population mean. How large of a sample size is required?
Hint: Textbook
Video [+]
n =
TIP
Transcribed Image Text:ork Home I Account Settings I Support I Help I Log Out Forums Calendar Gradebook 44 > Assessment Timotea Bojorquez Due Sat 12/05/2020 11:59 pm You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the 23.9. You would like to be 99% confident that your estimate population standard deviation is approximately o = is within 2.5 of the true population mean. How large of a sample size is required? Hint: Textbook Video [+] n = TIP
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