c) The middle 50%50% of the data will be from______ to_______ .Your assistance is greatly appreciatedthese Questions are subquestions of ONE question e)Some of the descriptive statistics for the random variableX – 70Z =9.arethe mean, µz =the standard deviation, oz =the 30th percentile of Z, P30Round your answer to 2 decimal places. Suppose X is a random variable with~ N(70,9²)and letu = the mean of Xme = the median of Xmo = the mode of Xa)P(X > 75) = P(X <).b)Calculate the percentage of the data that is within 1.2 standard deviations of the mean.Round your answer to 2 decimal places.

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Answered: Suppose X is a random variable with X -…

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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Suppose X is a random variable with X - N(70,9²) and let H = the mean of X • me = the median of X • mo = the mode of X a) P(X > 75) = P(X < ). b) Calculate the percentage of the data that is within 1.2 standard deviations of the mean.