Hello, I would like to check my work. I used invNorm on my calculator. Is there an excel formula? Can you please explain how to solve this in detail? Thank you! 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 6.5. You would like to be 90% confident that your estimate is within 2 of the true population mean. How large of a sample size is required? n = Use technology to find z-score. Give your answer in whole people. Make sure you use the correct rounding rule for samples size.
Hello, I would like to check my work. I used invNorm on my calculator. Is there an excel formula? Can you please explain how to solve this in detail? Thank you! 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 6.5. You would like to be 90% confident that your estimate is within 2 of the true population mean. How large of a sample size is required? n = Use technology to find z-score. Give your answer in whole people. Make sure you use the correct rounding rule for samples size.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Hello, I would like to check my work. I used invNorm on my calculator. Is there an excel formula? Can you please explain how to solve this in detail? Thank you!
You want to obtain a sample to estimate a population
n =
- 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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