Suppose x has a distribution with a mean of 90 and a standard deviation of 27. Random samples of size n 36 are drawn. A USE SALT (a) Describe the x distribution and compute the mean and standard deviation of the distribution. x has an approximately normal distribution with mean 90 v and standard deviation e- (b) Find the z value corresponding to x94.5. (c) Find P(x < 94.5). (Round your answer to four decimal places.) P(x < 94.5) =

Suppose x has a distribution with a mean of 90 and a standard deviation of 27. Random samples of size n 36 are drawn. A USE SALT (a) Describe the x distribution and compute the mean and standard deviation of the distribution. x has an approximately normal distribution with mean 90 v and standard deviation e- (b) Find the z value corresponding to x94.5. (c) Find P(x < 94.5). (Round your answer to four decimal places.) P(x < 94.5) =

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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