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your Can we conclude that the population mean is at least 26.9? O Yes O No Can we conclude that the population mean is no more than 46.9?

your Can we conclude that the population mean is at least 26.9? O Yes O No Can we conclude that the population mean is no more than 46.9?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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If n=12, Z=37, and s=16, construct a confidence interval at a 90% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. Can we conclude that the population mean is at least 26.9? O Yes O No Can we conclude that the population mean is no more than 46.9? O No Yes
Transcribed Image Text:If n=12, Z=37, and s=16, construct a confidence interval at a 90% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. Can we conclude that the population mean is at least 26.9? O Yes O No Can we conclude that the population mean is no more than 46.9? O No Yes
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