Average Senior High School annual cost of tuition fee for allprivate schools last year was P46,300. A random sample ofcosts this year for 45 private schools indicated that thesample mean was P47,800 and a sample standard deviationwas P5,600. At the 0.10 level of significance, is there sufficientevidence to conclude that the cost has increased?

Given data : n =45 x̄ = 47800 s= 5600 μ= 46300

Answered: Average Senior High School annual cost…

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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