The average height of students in a freshman class of a certain school has been 161.27 cm with a population standard deviation of6.5 cm. Is there a reason to believe that there has been a change in the average height if a random sample of 45 students in thepresent freshman class has an average height of 150.6 cm? Use a 0.05 level of significance.What are the given? Write only the number.:population mean:Blank 1 cmpopulation standard deviation:Blank 2 cmsample size:Blank 3sample mean:Blank 4 cmlevel of significance:Blank 5What are the critical values? Write the positive critical value first then the negative.z:Blank 6 andBlank 7What is the value of the calculated z? Round your answer to the nearest hundredths.z:Blank 8Blank 1Add your answerBlank 2Add your answerBlank 3Add your answerBlank 4Add your answerBlank 5Add your answer

Consider that μ is the true population average height of students in a freshman class.

Answered: The average height of students in 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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