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51.25 2.80 01.064 0.21 2.9792

51.25 2.80 01.064 0.21 2.9792

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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5 51.25 2.80 O 1.064 00.21 €2.9792 025 5.32 2.58
Transcribed Image Text:5 51.25 2.80 O 1.064 00.21 €2.9792 025 5.32 2.58
Find the margin of error From a random sample of 25 days in a recent year, gasoline prices had a mean of 51.25 pesos and a standard deviation of 5.32 pesos. Construct a 99% confidence interval for the population mean. *-* (7)<* <* +1 (0) a-b
Transcribed Image Text:Find the margin of error From a random sample of 25 days in a recent year, gasoline prices had a mean of 51.25 pesos and a standard deviation of 5.32 pesos. Construct a 99% confidence interval for the population mean. *-* (7)<* <* +1 (0) a-b
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