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€ cell phones dollars square dollars is ne

€ cell phones dollars square dollars is ne

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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Identify the margin of error. (Ro cell phones dollars square dollars s needed.) an example Get more help -
Transcribed Image Text:Identify the margin of error. (Ro cell phones dollars square dollars s needed.) an example Get more help -
In a random sample of twelve cell phones, the mean full retail price was $444.50 and the standard deviation was $169.00. Assume the population is normally distributed and use the t-distribution to find the margin of error and construct a 90% confidence interval for the population mean μ. Interpret the results. Identify the margin of error. (Round to one decimal place as needed.) w an example Get more help - --- Clear all Check answer 34°C Smo
Transcribed Image Text:In a random sample of twelve cell phones, the mean full retail price was $444.50 and the standard deviation was $169.00. Assume the population is normally distributed and use the t-distribution to find the margin of error and construct a 90% confidence interval for the population mean μ. Interpret the results. Identify the margin of error. (Round to one decimal place as needed.) w an example Get more help - --- Clear all Check answer 34°C Smo
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