Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for metal sheets of a particular type, its mean value and standard deviation are 90 GPa and 2.3 GPa, respectively. Suppose the distribution is normal. (Round your answers to four decimal places.n USE SALT(a) Calculate P(89 s Xs 91) when n = 16.(b) How likely is it that the sample mean diameter exceeds 91 whenn = 36?You may need to use the appropriate table in the Appendix of Tables to answer this question.

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Answered: Young's modulus is a quantitative…

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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Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for metal sheets of a particular type, its mean value and standard deviation are 75 GPa and 2.3 GPa, respectively. Suppose the distribution is normal. (Round your answers to four decimal places.) n USE SALT (a) Calculate P(74 sis 76) when n = 16. (b) How likely is it that the sample mean diameter exceeds 76 when n = 36? You may need to use the appropriate table in the Appendix of Tables to answer this question.
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