The life time (age) in hours of a random sample of one of thebatteries produced in Jordan gave the following summary:ofSample sizeSample AverageSample Standarddeviationn = 9X = 95S = 3A 98% confidence interval for the population standard deviationO is:a) (1.09 , 17.86)b) (1.09 , 6.61)c) (1.89 , 6.61)d) (3.58 , 43.7)e) (1.04, 4.23)

Solution: Given information: n=9 Sample size x=95 Sample mean s= 3 Sample standard deviationα=0.02…

The life time (age) in hours of a random sample of one of the batteries produced in Jordan gave the following summary: Sample Standard deviation Sample size Sample Average n = 9 X 95 S = 3 %3D %3D A 98% confidence interval for the population standard deviation

The life time (age) in hours of a random sample of one of the batteries produced in Jordan gave the following summary: Sample Standard deviation Sample size Sample Average n = 9 X 95 S = 3 %3D %3D A 98% confidence interval for the population standard deviation

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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