Q2. The Normally distributed random variable X has an unknown mean and anunknown variance, o?i.e. X - N ( μ, σ).A large, random sample of 36 was collected which gave the sample meanof 7 and a sample variance of 11.Which of these is the distribution of this sample mean, X?A. X~N(7,11)B. X~N(µ,-)36C. X~N(7,D. X~N(7,3636О А. АВ. ВО С. СO D. D

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Answered: Q2. The Normally distributed random…

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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Q2. The Normally distributed random variable X has an unknown mean and an unknown variance, o? i.e. X -N (µ, o²). A large, random sample of 36 was collected which gave the sample mean of 7 and a sample variance of 11. Which of these is the distribution of this sample mean, X?