You want to obtain a sample to estimate a population mean age of the incoming fall term transfer students. Based on previous evidence, you believe the population standard deviation is approximately o = 5.2. You would like to be 99% confident that your estimate is within 1.6 of the true population mean. How large of a sample size is required? n = Do not round between steps. Use technology to find z- score. Give your answer in whole people. Make sure you use the correct rounding rule for samples size.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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You want to obtain a sample to estimate a population mean
age of the incoming fall term transfer students. Based on
previous evidence, you believe the population standard
deviation is approximately o = 5.2. You would like to be
99% confident that your estimate is within 1.6 of the true
population mean. How large of a sample size is required?
n =
Do not round between steps. Use technology to find z-
score. Give your answer in whole people. Make sure you use
the correct rounding rule for samples size.
Transcribed Image Text:You want to obtain a sample to estimate a population mean age of the incoming fall term transfer students. Based on previous evidence, you believe the population standard deviation is approximately o = 5.2. You would like to be 99% confident that your estimate is within 1.6 of the true population mean. How large of a sample size is required? n = Do not round between steps. Use technology to find z- score. Give your answer in whole people. Make sure you use the correct rounding rule for samples size.
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