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A candom samoe of 56 fiuorescont igrt bulbe has a mean ile of 545 hours and assume that the populaton standard devitions 31 hes Canalneta EN coridence interval for the populaton moan OA 7120,758 o

A candom samoe of 56 fiuorescont igrt bulbe has a mean ile of 545 hours and assume that the populaton standard devitions 31 hes Canalneta EN coridence interval for the populaton moan OA 7120,758 o

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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Arandom sample of 56 fluorescent ight buibs has a mean lile of 545 hours and assume that the population standard deviadion is 31 hs Canalnel 95% conlidence interval for the population moan. OA (7170,768 o) OB (536 9,653.1) OC 1120,1189 OD. (539.6,551.2) II
Transcribed Image Text:Arandom sample of 56 fluorescent ight buibs has a mean lile of 545 hours and assume that the population standard deviadion is 31 hs Canalnel 95% conlidence interval for the population moan. OA (7170,768 o) OB (536 9,653.1) OC 1120,1189 OD. (539.6,551.2) II
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