Suppose X is a random variable withX - N(90, 52)and letu = the mean of Xme = the median of Xmo = the mode of X e)Some of the descriptive statistics for the random variableX – 90Z =arethe mean, z =the standard deviation, oz =the 40th percentile of Z, P40Round your answer to 2 decimal places.

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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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n=16 mean number of television per household is 4 with a standard deviation of 1 television. using chebychev's theorem, detemine at least how many households have between 2 and 6 television.
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uestion 2: Write uses of the standard deviation
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Some of the descriptive statistics for the random variable X – 90 Z = | are the mean, uz = the standard deviation, o z = %3D the 40th percentile of Z, P40 Round your answer to 2 decimal places. ||