An econmist found that arandom Sample of 42 hignScnool teachers had an averageannual Salary of 56,490,A previaus Study Showed thatthat the population Standarddeviaticn is $4150. Find the99 % can fidence inteval forM, the average annualSalary of all high Schooteachers.

Solution: Given information: n= 42 Sample size x=$56490 Sample meanσ=$4150 Population standard…

economlst tound that random Sample of 42 hign Scnool teacners had an average annual Salary of 56,490, A previcus Study Showed that A that the population Stcndard deviation is $4150. Find the 99% canfidence interval for M, the average annual Salary of all high Scnoo l of all hign School tea cnms

economlst tound that random Sample of 42 hign Scnool teacners had an average annual Salary of 56,490, A previcus Study Showed that A that the population Stcndard deviation is $4150. Find the 99% canfidence interval for M, the average annual Salary of all high Scnoo l of all hign School tea cnms

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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