Suppose random samples of \( n = 47 \) are collected from an unknown distribution with the properties \( \mu = 50 \) and \( \sigma = 4 \).a. Determine the mean of \( \Sigma X \). [Answer Box]b. Determine the standard deviation of \( \Sigma X \). (Include four decimal places.) [Answer Box]

Givenn=47μ=50σ=4∑x~N(n*μ , n*σ)

Answered: Suppose random samples of n = 47 are…

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 random samples of n = 47 are collected from an unknown distribution with the properties u = 50 and o = 4. a. Determine the mean of EX. b. Determine the standard deviation of DX. (Include four decimal places.)