A random sample of 6 light bulbs had a mean life of 548 hours and a standard deviation of 29 hours.Construct a 90% confidence interval for the mean of light bulbs of this type.O 532 to 564O 524 to 572O 529 to 567O correct answer is not given

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Answered: A random sample of 6 light bulbs had a…

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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A random sample of 6 light bulbs had a mean life of 548 hours and a standard deviation of 29 hours. Construct a 90% confidence interval for the mean of light bulbs of this type. O 532 to 564 O 524 to 572 O 529 to 567 O correct answer is not given